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add error message for incompatible babel-runtime versions

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This commit is contained in:
Sebastian McKenzie 2015-03-06 02:23:30 +11:00
parent 6b0dbc4486
commit 65998c3437
2 changed files with 21 additions and 6 deletions
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3
src/babel/messages.js
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@ -18,7 +18,8 @@ export var messages = {
unknownForHead: "Unknown node type $1 in ForStatement",
didYouMean: "Did you mean $1?",
evalInStrictMode: "eval is not allowed in strict mode",
codeGeneratorDeopt: "Note: The code generator has deoptimised the styling of $1 as it exceeds the max of $2."
codeGeneratorDeopt: "Note: The code generator has deoptimised the styling of $1 as it exceeds the max of $2.",
missingTemplatesDirectory: "no templates directory - this is most likely the result of a broken `npm publish`. Please report to https://github.com/babel/babel/issues"
};
export function get(key) {

24
src/babel/util.js
View File

@ -3,6 +3,7 @@ import "./patch";
import buildDebug from "debug/node";
import cloneDeep from "lodash/lang/cloneDeep";
import isBoolean from "lodash/lang/isBoolean";
import * as messages from "./messages";
import contains from "lodash/collection/contains";
import traverse from "./traversal";
import isString from "lodash/lang/isString";
@ -71,7 +72,9 @@ var templateVisitor = {
return nodes[node.name];
}
}
};
}
//
export function template(name, nodes, keepExpression) {
var ast = exports.templates[name];
@ -101,7 +104,8 @@ export function template(name, nodes, keepExpression) {
export function parseTemplate(loc, code) {
var ast = parse({ filename: loc }, code).program;
return traverse.removeProperties(ast);
ast = traverse.removeProperties(ast);
return ast;
}
function loadTemplates() {
@ -109,9 +113,7 @@ function loadTemplates() {
var templatesLoc = path.join(__dirname, "transformation/templates");
if (!fs.existsSync(templatesLoc)) {
throw new Error("no templates directory - this is most likely the " +
"result of a broken `npm publish`. Please report to " +
"https://github.com/babel/babel/issues");
throw new ReferenceError(messages.get("missingTemplatesDirectory"));
}
each(fs.readdirSync(templatesLoc), function (name) {
@ -134,3 +136,15 @@ try {
exports.templates = loadTemplates();
}
//
try {
var runtimePackage = require("babel-runtime/package");
var version = require("../../package").version;
if (runtimePackage.version !== version) {
throw new ReferenceError(`The verison of babel-runtime of ${runtimePackage.runtime} that you have installed does not match the babel verison of ${version}`);
}
} catch (err) {
if (err.code !== "MODULE_NOT_FOUND") throw err;
}