6.0.0
I'm extremely stupid and didn't commit as I go. To anyone reading this I'm extremely sorry. A lot of these changes are very broad and I plan on releasing Babel 6.0.0 today live on stage at Ember Camp London so I'm afraid I couldn't wait. If you're ever in London I'll buy you a beer (or assorted beverage!) to make up for it, also I'll kiss your feet and give you a back massage, maybe.
This commit is contained in:
@@ -3,13 +3,13 @@
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import { types as tt } from "../tokenizer/types";
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import Parser from "../parser";
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var pp = Parser.prototype;
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let pp = Parser.prototype;
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pp.flowParseTypeInitialiser = function (tok) {
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var oldInType = this.state.inType;
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let oldInType = this.state.inType;
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this.state.inType = true;
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this.expect(tok || tt.colon);
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var type = this.flowParseType();
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let type = this.flowParseType();
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this.state.inType = oldInType;
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return type;
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};
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@@ -23,10 +23,10 @@ pp.flowParseDeclareClass = function (node) {
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pp.flowParseDeclareFunction = function (node) {
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this.next();
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var id = node.id = this.parseIdentifier();
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let id = node.id = this.parseIdentifier();
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var typeNode = this.startNode();
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var typeContainer = this.startNode();
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let typeNode = this.startNode();
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let typeContainer = this.startNode();
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if (this.isRelational("<")) {
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typeNode.typeParameters = this.flowParseTypeParameterDeclaration();
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@@ -35,7 +35,7 @@ pp.flowParseDeclareFunction = function (node) {
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}
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this.expect(tt.parenL);
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var tmp = this.flowParseFunctionTypeParams();
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let tmp = this.flowParseFunctionTypeParams();
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typeNode.params = tmp.params;
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typeNode.rest = tmp.rest;
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this.expect(tt.parenR);
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@@ -81,11 +81,11 @@ pp.flowParseDeclareModule = function (node) {
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node.id = this.parseIdentifier();
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}
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var bodyNode = node.body = this.startNode();
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var body = bodyNode.body = [];
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let bodyNode = node.body = this.startNode();
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let body = bodyNode.body = [];
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this.expect(tt.braceL);
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while (!this.match(tt.braceR)) {
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var node2 = this.startNode();
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let node2 = this.startNode();
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// todo: declare check
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this.next();
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@@ -122,7 +122,7 @@ pp.flowParseInterfaceish = function (node, allowStatic) {
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};
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pp.flowParseInterfaceExtends = function () {
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var node = this.startNode();
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let node = this.startNode();
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node.id = this.parseIdentifier();
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if (this.isRelational("<")) {
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@@ -159,7 +159,7 @@ pp.flowParseTypeAlias = function (node) {
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// Type annotations
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pp.flowParseTypeParameterDeclaration = function () {
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var node = this.startNode();
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let node = this.startNode();
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node.params = [];
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this.expectRelational("<");
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@@ -175,7 +175,7 @@ pp.flowParseTypeParameterDeclaration = function () {
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};
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pp.flowParseTypeParameterInstantiation = function () {
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var node = this.startNode(), oldInType = this.state.inType;
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let node = this.startNode(), oldInType = this.state.inType;
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node.params = [];
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this.state.inType = true;
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@@ -238,7 +238,7 @@ pp.flowParseObjectTypeMethodish = function (node) {
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};
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pp.flowParseObjectTypeMethod = function (startPos, startLoc, isStatic, key) {
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var node = this.startNodeAt(startPos, startLoc);
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let node = this.startNodeAt(startPos, startLoc);
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node.value = this.flowParseObjectTypeMethodish(this.startNodeAt(startPos, startLoc));
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node.static = isStatic;
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node.key = key;
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@@ -248,7 +248,7 @@ pp.flowParseObjectTypeMethod = function (startPos, startLoc, isStatic, key) {
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};
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pp.flowParseObjectTypeCallProperty = function (node, isStatic) {
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var valueNode = this.startNode();
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let valueNode = this.startNode();
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node.static = isStatic;
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node.value = this.flowParseObjectTypeMethodish(valueNode);
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this.flowObjectTypeSemicolon();
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@@ -256,10 +256,10 @@ pp.flowParseObjectTypeCallProperty = function (node, isStatic) {
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};
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pp.flowParseObjectType = function (allowStatic) {
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var nodeStart = this.startNode();
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var node;
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var propertyKey;
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var isStatic;
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let nodeStart = this.startNode();
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let node;
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let propertyKey;
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let isStatic;
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nodeStart.callProperties = [];
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nodeStart.properties = [];
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@@ -268,8 +268,8 @@ pp.flowParseObjectType = function (allowStatic) {
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this.expect(tt.braceL);
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while (!this.match(tt.braceR)) {
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var optional = false;
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var startPos = this.state.start, startLoc = this.state.startLoc;
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let optional = false;
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let startPos = this.state.start, startLoc = this.state.startLoc;
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node = this.startNode();
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if (allowStatic && this.isContextual("static")) {
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this.next();
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@@ -315,13 +315,13 @@ pp.flowObjectTypeSemicolon = function () {
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};
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pp.flowParseGenericType = function (startPos, startLoc, id) {
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var node = this.startNodeAt(startPos, startLoc);
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let node = this.startNodeAt(startPos, startLoc);
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node.typeParameters = null;
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node.id = id;
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while (this.eat(tt.dot)) {
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var node2 = this.startNodeAt(startPos, startLoc);
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let node2 = this.startNodeAt(startPos, startLoc);
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node2.qualification = node.id;
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node2.id = this.parseIdentifier();
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node.id = this.finishNode(node2, "QualifiedTypeIdentifier");
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@@ -335,14 +335,14 @@ pp.flowParseGenericType = function (startPos, startLoc, id) {
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};
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pp.flowParseTypeofType = function () {
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var node = this.startNode();
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let node = this.startNode();
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this.expect(tt._typeof);
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node.argument = this.flowParsePrimaryType();
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return this.finishNode(node, "TypeofTypeAnnotation");
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};
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pp.flowParseTupleType = function () {
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var node = this.startNode();
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let node = this.startNode();
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node.types = [];
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this.expect(tt.bracketL);
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// We allow trailing commas
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@@ -356,8 +356,8 @@ pp.flowParseTupleType = function () {
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};
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pp.flowParseFunctionTypeParam = function () {
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var optional = false;
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var node = this.startNode();
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let optional = false;
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let node = this.startNode();
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node.name = this.parseIdentifier();
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if (this.eat(tt.question)) {
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optional = true;
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@@ -368,7 +368,7 @@ pp.flowParseFunctionTypeParam = function () {
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};
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pp.flowParseFunctionTypeParams = function () {
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var ret = { params: [], rest: null };
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let ret = { params: [], rest: null };
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while (this.match(tt.name)) {
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ret.params.push(this.flowParseFunctionTypeParam());
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if (!this.match(tt.parenR)) {
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@@ -411,11 +411,11 @@ pp.flowIdentToTypeAnnotation = function (startPos, startLoc, node, id) {
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// primary types are kind of like primary expressions...they're the
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// primitives with which other types are constructed.
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pp.flowParsePrimaryType = function () {
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var startPos = this.state.start, startLoc = this.state.startLoc;
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var node = this.startNode();
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var tmp;
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var type;
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var isGroupedType = false;
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let startPos = this.state.start, startLoc = this.state.startLoc;
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let node = this.startNode();
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let tmp;
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let type;
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let isGroupedType = false;
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switch (this.state.type) {
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case tt.name:
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@@ -449,7 +449,7 @@ pp.flowParsePrimaryType = function () {
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// Check to see if this is actually a grouped type
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if (!this.match(tt.parenR) && !this.match(tt.ellipsis)) {
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if (this.match(tt.name)) {
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var token = this.lookahead().type;
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let token = this.lookahead().type;
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isGroupedType = token !== tt.question && token !== tt.colon;
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} else {
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isGroupedType = true;
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@@ -490,8 +490,9 @@ pp.flowParsePrimaryType = function () {
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return this.finishNode(node, "FunctionTypeAnnotation");
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case tt.string:
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node.rawValue = node.value = this.state.value;
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node.raw = this.input.slice(this.state.start, this.state.end);
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node.value = this.state.value;
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this.addExtra(node, "rawValue", node.value);
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this.addExtra(node, "raw", this.input.slice(this.state.start, this.state.end));
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this.next();
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return this.finishNode(node, "StringLiteralTypeAnnotation");
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@@ -501,8 +502,9 @@ pp.flowParsePrimaryType = function () {
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return this.finishNode(node, "BooleanLiteralTypeAnnotation");
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case tt.num:
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node.rawValue = node.value = this.state.value;
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node.raw = this.input.slice(this.state.start, this.state.end);
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node.value = this.state.value;
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this.addExtra(node, "rawValue", node.value);
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this.addExtra(node, "raw", this.input.slice(this.state.start, this.state.end));
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this.next();
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return this.finishNode(node, "NumberLiteralTypeAnnotation");
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@@ -516,8 +518,8 @@ pp.flowParsePrimaryType = function () {
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};
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pp.flowParsePostfixType = function () {
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var node = this.startNode();
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var type = node.elementType = this.flowParsePrimaryType();
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let node = this.startNode();
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let type = node.elementType = this.flowParsePrimaryType();
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if (this.match(tt.bracketL)) {
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this.expect(tt.bracketL);
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this.expect(tt.bracketR);
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@@ -528,7 +530,7 @@ pp.flowParsePostfixType = function () {
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};
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pp.flowParsePrefixType = function () {
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var node = this.startNode();
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let node = this.startNode();
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if (this.eat(tt.question)) {
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node.typeAnnotation = this.flowParsePrefixType();
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return this.finishNode(node, "NullableTypeAnnotation");
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@@ -538,8 +540,8 @@ pp.flowParsePrefixType = function () {
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};
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pp.flowParseIntersectionType = function () {
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var node = this.startNode();
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var type = this.flowParsePrefixType();
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let node = this.startNode();
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let type = this.flowParsePrefixType();
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node.types = [type];
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while (this.eat(tt.bitwiseAND)) {
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node.types.push(this.flowParsePrefixType());
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@@ -548,8 +550,8 @@ pp.flowParseIntersectionType = function () {
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};
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pp.flowParseUnionType = function () {
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var node = this.startNode();
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var type = this.flowParseIntersectionType();
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let node = this.startNode();
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let type = this.flowParseIntersectionType();
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node.types = [type];
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while (this.eat(tt.bitwiseOR)) {
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node.types.push(this.flowParseIntersectionType());
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@@ -558,22 +560,22 @@ pp.flowParseUnionType = function () {
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};
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pp.flowParseType = function () {
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var oldInType = this.state.inType;
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let oldInType = this.state.inType;
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this.state.inType = true;
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var type = this.flowParseUnionType();
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let type = this.flowParseUnionType();
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this.state.inType = oldInType;
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return type;
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};
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pp.flowParseTypeAnnotation = function () {
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var node = this.startNode();
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let node = this.startNode();
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node.typeAnnotation = this.flowParseTypeInitialiser();
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return this.finishNode(node, "TypeAnnotation");
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};
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pp.flowParseTypeAnnotatableIdentifier = function (requireTypeAnnotation, canBeOptionalParam) {
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var ident = this.parseIdentifier();
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var isOptionalParam = false;
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let ident = this.parseIdentifier();
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let isOptionalParam = false;
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if (canBeOptionalParam && this.eat(tt.question)) {
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this.expect(tt.question);
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@@ -612,7 +614,7 @@ export default function (instance) {
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return function (declaration, topLevel) {
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// strict mode handling of `interface` since it's a reserved word
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if (this.state.strict && this.match(tt.name) && this.state.value === "interface") {
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var node = this.startNode();
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let node = this.startNode();
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this.next();
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return this.flowParseInterface(node);
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} else {
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@@ -652,7 +654,7 @@ export default function (instance) {
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instance.extend("parseParenItem", function () {
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return function (node, startLoc, startPos, forceArrow?) {
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if (this.match(tt.colon)) {
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var typeCastNode = this.startNodeAt(startLoc, startPos);
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let typeCastNode = this.startNodeAt(startLoc, startPos);
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typeCastNode.expression = node;
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typeCastNode.typeAnnotation = this.flowParseTypeAnnotation();
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@@ -662,7 +664,7 @@ export default function (instance) {
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if (this.eat(tt.arrow)) {
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// ((lol): number => {});
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var func = this.parseArrowExpression(this.startNodeAt(startLoc, startPos), [node]);
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let func = this.parseArrowExpression(this.startNodeAt(startLoc, startPos), [node]);
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func.returnType = typeCastNode.typeAnnotation;
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return func;
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} else {
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@@ -689,7 +691,7 @@ export default function (instance) {
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if (this.isContextual("type")) {
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node.exportKind = "type";
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var declarationNode = this.startNode();
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let declarationNode = this.startNode();
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this.next();
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if (this.match(tt.braceL)) {
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@@ -754,8 +756,8 @@ export default function (instance) {
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// turn type casts that we found in function parameter head into type annotated params
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instance.extend("toAssignableList", function (inner) {
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return function (exprList, isBinding) {
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for (var i = 0; i < exprList.length; i++) {
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var expr = exprList[i];
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for (let i = 0; i < exprList.length; i++) {
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let expr = exprList[i];
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if (expr && expr.type === "TypeCastExpression") {
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exprList[i] = typeCastToParameter(expr);
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}
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@@ -768,8 +770,8 @@ export default function (instance) {
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// type casts that we've found that are illegal in this context
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instance.extend("toReferencedList", function () {
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return function (exprList) {
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for (var i = 0; i < exprList.length; i++) {
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var expr = exprList[i];
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for (let i = 0; i < exprList.length; i++) {
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let expr = exprList[i];
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if (expr && expr._exprListItem && expr.type === "TypeCastExpression") {
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this.raise(expr.start, "Unexpected type cast");
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}
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@@ -783,8 +785,8 @@ export default function (instance) {
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// the position where this function is cal;ed
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instance.extend("parseExprListItem", function (inner) {
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return function (allowEmpty, refShorthandDefaultPos) {
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var container = this.startNode();
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var node = inner.call(this, allowEmpty, refShorthandDefaultPos);
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let container = this.startNode();
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let node = inner.call(this, allowEmpty, refShorthandDefaultPos);
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if (this.match(tt.colon)) {
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container._exprListItem = true;
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container.expression = node;
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@@ -816,13 +818,11 @@ export default function (instance) {
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// parse type parameters for class methods
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instance.extend("parseClassMethod", function () {
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return function (classBody, method, isGenerator, isAsync) {
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var typeParameters;
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if (this.isRelational("<")) {
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typeParameters = this.flowParseTypeParameterDeclaration();
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method.typeParameters = this.flowParseTypeParameterDeclaration();
|
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}
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method.value = this.parseMethod(isGenerator, isAsync);
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method.value.typeParameters = typeParameters;
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classBody.body.push(this.finishNode(method, "MethodDefinition"));
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this.parseMethod(method, isGenerator, isAsync);
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classBody.body.push(this.finishNode(method, "ClassMethod"));
|
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};
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});
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||||
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@@ -835,7 +835,7 @@ export default function (instance) {
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}
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if (this.isContextual("implements")) {
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this.next();
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var implemented = node.implements = [];
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let implemented = node.implements = [];
|
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do {
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let node = this.startNode();
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node.id = this.parseIdentifier();
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@@ -853,7 +853,7 @@ export default function (instance) {
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// parse type parameters for object method shorthand
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instance.extend("parseObjPropValue", function (inner) {
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return function (prop) {
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var typeParameters;
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let typeParameters;
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|
||||
// method shorthand
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||||
if (this.isRelational("<")) {
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@@ -865,7 +865,7 @@ export default function (instance) {
|
||||
|
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// add typeParameters if we found them
|
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if (typeParameters) {
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prop.value.typeParameters = typeParameters;
|
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(prop.value || prop).typeParameters = typeParameters;
|
||||
}
|
||||
};
|
||||
});
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@@ -889,14 +889,14 @@ export default function (instance) {
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return function (node) {
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node.importKind = "value";
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|
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var kind = null;
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let kind = null;
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if (this.match(tt._typeof)) {
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kind = "typeof";
|
||||
} else if (this.isContextual("type")) {
|
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kind = "type";
|
||||
}
|
||||
if (kind) {
|
||||
var lh = this.lookahead();
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||||
let lh = this.lookahead();
|
||||
if ((lh.type === tt.name && lh.value !== "from") || lh.type === tt.braceL || lh.type === tt.star) {
|
||||
this.next();
|
||||
node.importKind = kind;
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||||
@@ -917,7 +917,7 @@ export default function (instance) {
|
||||
};
|
||||
});
|
||||
|
||||
// parse flow type annotations on variable declarator heads - var foo: string = bar
|
||||
// parse flow type annotations on variable declarator heads - let foo: string = bar
|
||||
instance.extend("parseVarHead", function (inner) {
|
||||
return function (decl) {
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inner.call(this, decl);
|
||||
@@ -928,7 +928,7 @@ export default function (instance) {
|
||||
};
|
||||
});
|
||||
|
||||
// parse the return type of an async arrow function - var foo = (async (): number => {});
|
||||
// parse the return type of an async arrow function - let foo = (async (): number => {});
|
||||
instance.extend("parseAsyncArrowFromCallExpression", function (inner) {
|
||||
return function (node, call) {
|
||||
if (this.match(tt.colon)) {
|
||||
@@ -953,7 +953,7 @@ export default function (instance) {
|
||||
startLoc = startLoc || this.state.startLoc;
|
||||
|
||||
if (this.lookahead().type === tt.parenR) {
|
||||
// var foo = (): number => {};
|
||||
// let foo = (): number => {};
|
||||
this.expect(tt.parenL);
|
||||
this.expect(tt.parenR);
|
||||
|
||||
@@ -962,11 +962,11 @@ export default function (instance) {
|
||||
this.expect(tt.arrow);
|
||||
return this.parseArrowExpression(node, [], isAsync);
|
||||
} else {
|
||||
// var foo = (foo): number => {};
|
||||
// let foo = (foo): number => {};
|
||||
let node = inner.call(this, startPos, startLoc, canBeArrow, isAsync);
|
||||
|
||||
if (this.match(tt.colon)) {
|
||||
var state = this.state.clone();
|
||||
let state = this.state.clone();
|
||||
try {
|
||||
return this.parseParenItem(node, startPos, startLoc, true);
|
||||
} catch (err) {
|
||||
|
||||
@@ -26,7 +26,7 @@ tt.jsxTagStart.updateContext = function() {
|
||||
};
|
||||
|
||||
tt.jsxTagEnd.updateContext = function(prevType) {
|
||||
var out = this.state.context.pop();
|
||||
let out = this.state.context.pop();
|
||||
if (out === tc.j_oTag && prevType === tt.slash || out === tc.j_cTag) {
|
||||
this.state.context.pop();
|
||||
this.state.exprAllowed = this.curContext() === tc.j_expr;
|
||||
@@ -35,18 +35,19 @@ tt.jsxTagEnd.updateContext = function(prevType) {
|
||||
}
|
||||
};
|
||||
|
||||
var pp = Parser.prototype;
|
||||
let pp = Parser.prototype;
|
||||
|
||||
// Reads inline JSX contents token.
|
||||
|
||||
pp.jsxReadToken = function() {
|
||||
var out = "", chunkStart = this.state.pos;
|
||||
let out = "";
|
||||
let chunkStart = this.state.pos;
|
||||
for (;;) {
|
||||
if (this.state.pos >= this.input.length) {
|
||||
this.raise(this.state.start, "Unterminated JSX contents");
|
||||
}
|
||||
|
||||
var ch = this.input.charCodeAt(this.state.pos);
|
||||
let ch = this.input.charCodeAt(this.state.pos);
|
||||
|
||||
switch (ch) {
|
||||
case 60: // "<"
|
||||
@@ -80,8 +81,8 @@ pp.jsxReadToken = function() {
|
||||
};
|
||||
|
||||
pp.jsxReadNewLine = function(normalizeCRLF) {
|
||||
var ch = this.input.charCodeAt(this.state.pos);
|
||||
var out;
|
||||
let ch = this.input.charCodeAt(this.state.pos);
|
||||
let out;
|
||||
++this.state.pos;
|
||||
if (ch === 13 && this.input.charCodeAt(this.state.pos) === 10) {
|
||||
++this.state.pos;
|
||||
@@ -96,13 +97,14 @@ pp.jsxReadNewLine = function(normalizeCRLF) {
|
||||
};
|
||||
|
||||
pp.jsxReadString = function(quote) {
|
||||
var out = "", chunkStart = ++this.state.pos;
|
||||
let out = "";
|
||||
let chunkStart = ++this.state.pos;
|
||||
for (;;) {
|
||||
if (this.state.pos >= this.input.length) {
|
||||
this.raise(this.state.start, "Unterminated string constant");
|
||||
}
|
||||
|
||||
var ch = this.input.charCodeAt(this.state.pos);
|
||||
let ch = this.input.charCodeAt(this.state.pos);
|
||||
if (ch === quote) break;
|
||||
if (ch === 38) { // "&"
|
||||
out += this.input.slice(chunkStart, this.state.pos);
|
||||
@@ -121,10 +123,12 @@ pp.jsxReadString = function(quote) {
|
||||
};
|
||||
|
||||
pp.jsxReadEntity = function() {
|
||||
var str = "", count = 0, entity;
|
||||
var ch = this.input[this.state.pos];
|
||||
let str = "";
|
||||
let count = 0;
|
||||
let entity;
|
||||
let ch = this.input[this.state.pos];
|
||||
|
||||
var startPos = ++this.state.pos;
|
||||
let startPos = ++this.state.pos;
|
||||
while (this.state.pos < this.input.length && count++ < 10) {
|
||||
ch = this.input[this.state.pos++];
|
||||
if (ch === ";") {
|
||||
@@ -161,7 +165,8 @@ pp.jsxReadEntity = function() {
|
||||
// by isIdentifierStart in readToken.
|
||||
|
||||
pp.jsxReadWord = function() {
|
||||
var ch, start = this.state.pos;
|
||||
let ch;
|
||||
let start = this.state.pos;
|
||||
do {
|
||||
ch = this.input.charCodeAt(++this.state.pos);
|
||||
} while (isIdentifierChar(ch) || ch === 45); // "-"
|
||||
@@ -187,7 +192,7 @@ function getQualifiedJSXName(object) {
|
||||
// Parse next token as JSX identifier
|
||||
|
||||
pp.jsxParseIdentifier = function() {
|
||||
var node = this.startNode();
|
||||
let node = this.startNode();
|
||||
if (this.match(tt.jsxName)) {
|
||||
node.name = this.state.value;
|
||||
} else if (this.state.type.keyword) {
|
||||
@@ -202,11 +207,11 @@ pp.jsxParseIdentifier = function() {
|
||||
// Parse namespaced identifier.
|
||||
|
||||
pp.jsxParseNamespacedName = function() {
|
||||
var startPos = this.state.start, startLoc = this.state.startLoc;
|
||||
var name = this.jsxParseIdentifier();
|
||||
let startPos = this.state.start, startLoc = this.state.startLoc;
|
||||
let name = this.jsxParseIdentifier();
|
||||
if (!this.eat(tt.colon)) return name;
|
||||
|
||||
var node = this.startNodeAt(startPos, startLoc);
|
||||
let node = this.startNodeAt(startPos, startLoc);
|
||||
node.namespace = name;
|
||||
node.name = this.jsxParseIdentifier();
|
||||
return this.finishNode(node, "JSXNamespacedName");
|
||||
@@ -216,10 +221,10 @@ pp.jsxParseNamespacedName = function() {
|
||||
// or single identifier.
|
||||
|
||||
pp.jsxParseElementName = function() {
|
||||
var startPos = this.state.start, startLoc = this.state.startLoc;
|
||||
var node = this.jsxParseNamespacedName();
|
||||
let startPos = this.state.start, startLoc = this.state.startLoc;
|
||||
let node = this.jsxParseNamespacedName();
|
||||
while (this.eat(tt.dot)) {
|
||||
var newNode = this.startNodeAt(startPos, startLoc);
|
||||
let newNode = this.startNodeAt(startPos, startLoc);
|
||||
newNode.object = node;
|
||||
newNode.property = this.jsxParseIdentifier();
|
||||
node = this.finishNode(newNode, "JSXMemberExpression");
|
||||
@@ -230,7 +235,7 @@ pp.jsxParseElementName = function() {
|
||||
// Parses any type of JSX attribute value.
|
||||
|
||||
pp.jsxParseAttributeValue = function() {
|
||||
var node;
|
||||
let node;
|
||||
switch (this.state.type) {
|
||||
case tt.braceL:
|
||||
node = this.jsxParseExpressionContainer();
|
||||
@@ -243,7 +248,7 @@ pp.jsxParseAttributeValue = function() {
|
||||
case tt.jsxTagStart:
|
||||
case tt.string:
|
||||
node = this.parseExprAtom();
|
||||
node.rawValue = null;
|
||||
node.extra = null;
|
||||
return node;
|
||||
|
||||
default:
|
||||
@@ -251,27 +256,20 @@ pp.jsxParseAttributeValue = function() {
|
||||
}
|
||||
};
|
||||
|
||||
// JSXEmptyExpression is unique type since it doesn"t actually parse anything,
|
||||
// JSXEmptyExpression is unique type since it doesn't actually parse anything,
|
||||
// and so it should start at the end of last read token (left brace) and finish
|
||||
// at the beginning of the next one (right brace).
|
||||
|
||||
pp.jsxParseEmptyExpression = function() {
|
||||
var tmp = this.state.start;
|
||||
this.state.start = this.state.lastTokEnd;
|
||||
this.state.lastTokEnd = tmp;
|
||||
|
||||
tmp = this.state.startLoc;
|
||||
this.state.startLoc = this.state.lastTokEndLoc;
|
||||
this.state.lastTokEndLoc = tmp;
|
||||
|
||||
return this.finishNode(this.startNode(), "JSXEmptyExpression");
|
||||
let node = this.startNodeAt(this.lastTokEnd, this.lastTokEndLoc);
|
||||
return this.finishNodeAt(node, "JSXEmptyExpression", this.start, this.startLoc);
|
||||
};
|
||||
|
||||
// Parses JSX expression enclosed into curly brackets.
|
||||
|
||||
|
||||
pp.jsxParseExpressionContainer = function() {
|
||||
var node = this.startNode();
|
||||
let node = this.startNode();
|
||||
this.next();
|
||||
if (this.match(tt.braceR)) {
|
||||
node.expression = this.jsxParseEmptyExpression();
|
||||
@@ -285,7 +283,7 @@ pp.jsxParseExpressionContainer = function() {
|
||||
// Parses following JSX attribute name-value pair.
|
||||
|
||||
pp.jsxParseAttribute = function() {
|
||||
var node = this.startNode();
|
||||
let node = this.startNode();
|
||||
if (this.eat(tt.braceL)) {
|
||||
this.expect(tt.ellipsis);
|
||||
node.argument = this.parseMaybeAssign();
|
||||
@@ -300,7 +298,7 @@ pp.jsxParseAttribute = function() {
|
||||
// Parses JSX opening tag starting after "<".
|
||||
|
||||
pp.jsxParseOpeningElementAt = function(startPos, startLoc) {
|
||||
var node = this.startNodeAt(startPos, startLoc);
|
||||
let node = this.startNodeAt(startPos, startLoc);
|
||||
node.attributes = [];
|
||||
node.name = this.jsxParseElementName();
|
||||
while (!this.match(tt.slash) && !this.match(tt.jsxTagEnd)) {
|
||||
@@ -314,7 +312,7 @@ pp.jsxParseOpeningElementAt = function(startPos, startLoc) {
|
||||
// Parses JSX closing tag starting after "</".
|
||||
|
||||
pp.jsxParseClosingElementAt = function(startPos, startLoc) {
|
||||
var node = this.startNodeAt(startPos, startLoc);
|
||||
let node = this.startNodeAt(startPos, startLoc);
|
||||
node.name = this.jsxParseElementName();
|
||||
this.expect(tt.jsxTagEnd);
|
||||
return this.finishNode(node, "JSXClosingElement");
|
||||
@@ -324,10 +322,10 @@ pp.jsxParseClosingElementAt = function(startPos, startLoc) {
|
||||
// (starting after "<"), attributes, contents and closing tag.
|
||||
|
||||
pp.jsxParseElementAt = function(startPos, startLoc) {
|
||||
var node = this.startNodeAt(startPos, startLoc);
|
||||
var children = [];
|
||||
var openingElement = this.jsxParseOpeningElementAt(startPos, startLoc);
|
||||
var closingElement = null;
|
||||
let node = this.startNodeAt(startPos, startLoc);
|
||||
let children = [];
|
||||
let openingElement = this.jsxParseOpeningElementAt(startPos, startLoc);
|
||||
let closingElement = null;
|
||||
|
||||
if (!openingElement.selfClosing) {
|
||||
contents: for (;;) {
|
||||
@@ -375,7 +373,7 @@ pp.jsxParseElementAt = function(startPos, startLoc) {
|
||||
// Parses entire JSX element from current position.
|
||||
|
||||
pp.jsxParseElement = function() {
|
||||
var startPos = this.state.start, startLoc = this.state.startLoc;
|
||||
let startPos = this.state.start, startLoc = this.state.startLoc;
|
||||
this.next();
|
||||
return this.jsxParseElementAt(startPos, startLoc);
|
||||
};
|
||||
@@ -384,9 +382,9 @@ export default function(instance) {
|
||||
instance.extend("parseExprAtom", function(inner) {
|
||||
return function(refShortHandDefaultPos) {
|
||||
if (this.match(tt.jsxText)) {
|
||||
var node = this.parseLiteral(this.state.value, "JSXText");
|
||||
let node = this.parseLiteral(this.state.value, "JSXText");
|
||||
// https://github.com/babel/babel/issues/2078
|
||||
node.rawValue = null;
|
||||
node.extra = null;
|
||||
return node;
|
||||
} else if (this.match(tt.jsxTagStart)) {
|
||||
return this.jsxParseElement();
|
||||
@@ -398,7 +396,7 @@ export default function(instance) {
|
||||
|
||||
instance.extend("readToken", function(inner) {
|
||||
return function(code) {
|
||||
var context = this.curContext();
|
||||
let context = this.curContext();
|
||||
|
||||
if (context === tc.j_expr) {
|
||||
return this.jsxReadToken();
|
||||
@@ -431,7 +429,7 @@ export default function(instance) {
|
||||
instance.extend("updateContext", function(inner) {
|
||||
return function(prevType) {
|
||||
if (this.match(tt.braceL)) {
|
||||
var curContext = this.curContext();
|
||||
let curContext = this.curContext();
|
||||
if (curContext === tc.j_oTag) {
|
||||
this.state.context.push(tc.b_expr);
|
||||
} else if (curContext === tc.j_expr) {
|
||||
|
||||
Reference in New Issue
Block a user