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force computed property on number literal property

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This commit is contained in:
Sebastian McKenzie 2015-01-05 10:23:30 +11:00
parent 16024242b0
commit ed833be34a
1 changed files with 7 additions and 1 deletions
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8
lib/6to5/generation/generators/expressions.js
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@ -1,5 +1,6 @@
var util = require("../../util"); var util = require("../../util");
var t = require("../../types"); var t = require("../../types");
var _ = require("lodash");
exports.UnaryExpression = function (node, print) { exports.UnaryExpression = function (node, print) {
var hasSpace = /[a-z]$/.test(node.operator); var hasSpace = /[a-z]$/.test(node.operator);
@ -103,7 +104,12 @@ exports.MemberExpression = function (node, print) {
throw new TypeError("Got a MemberExpression for MemberExpression property"); throw new TypeError("Got a MemberExpression for MemberExpression property");
} }
if (node.computed) { var computed = node.computed;
if (t.isLiteral(node.property) && _.isNumber(node.property.value)) {
computed = true;
}
if (computed) {
this.push("["); this.push("[");
print(node.property); print(node.property);
this.push("]"); this.push("]");