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simplify CodeGenerator#print

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This commit is contained in:
Sebastian McKenzie 2015-07-21 22:40:58 +01:00
parent 1ff63329a3
commit 3f0ac54032
1 changed files with 33 additions and 33 deletions
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66
packages/babel/src/generation/index.js
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@ -227,41 +227,41 @@ class CodeGenerator {
this.format.concise = true;
}
if (this[node.type]) {
var needsNoLineTermParens = n.needsParensNoLineTerminator(node, parent);
var needsParens = needsNoLineTermParens || n.needsParens(node, parent);
if (needsParens) this.push("(");
if (needsNoLineTermParens) this.indent();
this.printLeadingComments(node, parent);
var needsParensFromCatchup = this.catchUp(node, parent, needsParens);
this._printNewline(true, node, parent, opts);
if (opts.before) opts.before();
this.map.mark(node, "start");
this[node.type](node, this.buildPrint(node), parent);
if (needsNoLineTermParens) {
this.newline();
this.dedent();
}
if (needsParens || needsParensFromCatchup) this.push(")");
this.map.mark(node, "end");
if (opts.after) opts.after();
this.format.concise = oldConcise;
this._printNewline(false, node, parent, opts);
this.printTrailingComments(node, parent);
} else {
if (!this[node.type]) {
throw new ReferenceError(`unknown node of type ${JSON.stringify(node.type)} with constructor ${JSON.stringify(node && node.constructor.name)}`);
}
var needsNoLineTermParens = n.needsParensNoLineTerminator(node, parent);
var needsParens = needsNoLineTermParens || n.needsParens(node, parent);
if (needsParens) this.push("(");
if (needsNoLineTermParens) this.indent();
this.printLeadingComments(node, parent);
var needsParensFromCatchup = this.catchUp(node, parent, needsParens);
this._printNewline(true, node, parent, opts);
if (opts.before) opts.before();
this.map.mark(node, "start");
this[node.type](node, this.buildPrint(node), parent);
if (needsNoLineTermParens) {
this.newline();
this.dedent();
}
if (needsParens || needsParensFromCatchup) this.push(")");
this.map.mark(node, "end");
if (opts.after) opts.after();
this.format.concise = oldConcise;
this._printNewline(false, node, parent, opts);
this.printTrailingComments(node, parent);
}
/**