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Comparing version 3.0.15 to 3.0.16

lib/6to5/detection/index.js
test.js

7

bin/6to5/index.js

@@ -7,3 +7,4 @@ #!/usr/bin/env node

var fs = require("fs");
var _ = require("lodash");
var each = require("lodash/collection/each");
var keys = require("lodash/object/keys");

@@ -34,3 +35,3 @@ commander.option("-t, --source-maps-inline", "Append sourceMappingURL comment to bottom of code");

_.each(_.keys(obj).sort(), function (key) {
each(keys(obj).sort(), function (key) {
if (key[0] === "_") return;

@@ -63,3 +64,3 @@

_.each(filenames, function (filename) {
each(filenames, function (filename) {
if (!fs.existsSync(filename)) {

@@ -66,0 +67,0 @@ errors.push(filename + " doesn't exist");

42

lib/6to5/file.js

@@ -7,9 +7,12 @@ "use strict";

var transform = require("./transformation/transform");
var generate = require("./generation/generator");
var clone = require("./helpers/clone");
var Scope = require("./traverse/scope");
var util = require("./util");
var t = require("./types");
var _ = require("lodash");
var transform = require("./transformation/transform");
var generate = require("./generation/generator");
var clone = require("./helpers/clone");
var Scope = require("./traverse/scope");
var util = require("./util");
var t = require("./types");
var contains = require("lodash/collection/contains");
var each = require("lodash/collection/each");
var defaults = require("lodash/object/defaults");
var isFunction = require("lodash/lang/isFunction");

@@ -91,3 +94,3 @@ function File(opts) {

_.defaults(opts, {
defaults(opts, {
keepModuleIdExtensions: false,

@@ -119,19 +122,19 @@ experimental: false,

if (_.contains(opts.loose, "all")) {
if (contains(opts.loose, "all")) {
opts.loose = Object.keys(transform.transformers);
}
_.defaults(opts, {
defaults(opts, {
moduleRoot: opts.sourceRoot
});
_.defaults(opts, {
defaults(opts, {
sourceRoot: opts.moduleRoot
});
_.defaults(opts, {
defaults(opts, {
filenameRelative: opts.filename
});
_.defaults(opts, {
defaults(opts, {
sourceFileName: opts.filenameRelative,

@@ -154,3 +157,3 @@ sourceMapName: opts.filenameRelative

File.prototype.isLoose = function (key) {
return _.contains(this.opts.loose, key);
return contains(this.opts.loose, key);
};

@@ -166,3 +169,3 @@

_.each(transform.transformers, function (transformer, key) {
each(transform.transformers, function (transformer, key) {
var pass = transformers[key] = transformer.buildPass(file);

@@ -203,3 +206,3 @@

File.prototype.getModuleFormatter = function (type) {
var ModuleFormatter = _.isFunction(type) ? type : transform.moduleFormatters[type];
var ModuleFormatter = isFunction(type) ? type : transform.moduleFormatters[type];

@@ -273,3 +276,3 @@ if (!ModuleFormatter) {

File.prototype.addHelper = function (name) {
if (!_.contains(File.helpers, name)) {
if (!contains(File.helpers, name)) {
throw new ReferenceError("unknown declaration " + name);

@@ -323,2 +326,3 @@ }

opts.allowImportExportEverywhere = this.isLoose("es6.modules");
//opts.strictMode = this.transformers.useStrict.canRun();

@@ -342,3 +346,3 @@ return util.parse(opts, code, function (tree) {

var astRun = function (key) {
_.each(self.transformerStack, function (pass) {
each(self.transformerStack, function (pass) {
pass.astRun(key);

@@ -350,3 +354,3 @@ });

_.each(this.transformerStack, function (pass) {
each(this.transformerStack, function (pass) {
pass.transform();

@@ -353,0 +357,0 @@ });

12

lib/6to5/generation/buffer.js

@@ -5,4 +5,6 @@ "use strict";

var util = require("../util");
var _ = require("lodash");
var util = require("../util");
var isNumber = require("lodash/lang/isNumber");
var isBoolean = require("lodash/lang/isBoolean");
var contains = require("lodash/collection/contains");

@@ -79,3 +81,3 @@ function Buffer(position, format) {

if (_.isNumber(i)) {
if (isNumber(i)) {
if (this.endsWith("{\n")) i--;

@@ -90,3 +92,3 @@ if (this.endsWith(util.repeat(i, "\n"))) return;

if (_.isBoolean(i)) {
if (isBoolean(i)) {
removeLast = i;

@@ -161,3 +163,3 @@ }

if (Array.isArray(cha)) {
return _.contains(cha, last);
return contains(cha, last);
} else {

@@ -164,0 +166,0 @@ return cha === last;

22

lib/6to5/generation/generator.js

@@ -18,3 +18,5 @@ "use strict";

var t = require("../types");
var _ = require("lodash");
var each = require("lodash/collection/each");
var extend = require("lodash/object/extend");
var merge = require("lodash/object/merge");

@@ -35,3 +37,3 @@ function CodeGenerator(ast, opts, code) {

_.each(Buffer.prototype, function (fn, key) {
each(Buffer.prototype, function (fn, key) {
CodeGenerator.prototype[key] = function () {

@@ -47,3 +49,3 @@ return fn.apply(this.buffer, arguments);

return _.merge({
return merge({
parentheses: true,

@@ -75,4 +77,4 @@ comments: opts.comments == null || opts.comments,

_.each(CodeGenerator.generators, function (generator) {
_.extend(CodeGenerator.prototype, generator);
each(CodeGenerator.generators, function (generator) {
extend(CodeGenerator.prototype, generator);
});

@@ -86,3 +88,3 @@

var comments = [];
_.each(ast.comments, function (comment) {
each(ast.comments, function (comment) {
if (!comment._displayed) comments.push(comment);

@@ -216,3 +218,3 @@ });

_.each(nodes, function (node, i) {
each(nodes, function (node, i) {
print(node, {

@@ -282,3 +284,3 @@ statement: opts.statement,

_.each(nodes, function (node) {
each(nodes, function (node) {
comments = comments.concat(self._getComments(key, node));

@@ -301,7 +303,7 @@ });

_.each(comments, function (comment) {
each(comments, function (comment) {
var skip = false;
// find the original comment in the ast and set it as displayed
_.each(self.ast.comments, function (origComment) {
each(self.ast.comments, function (origComment) {
if (origComment.start === comment.start) {

@@ -308,0 +310,0 @@ // comment has already been output

8

lib/6to5/generation/generators/expressions.js
"use strict";
var util = require("../../util");
var t = require("../../types");
var _ = require("lodash");
var util = require("../../util");
var t = require("../../types");
var isNumber = require("lodash/lang/isNumber");

@@ -136,3 +136,3 @@ exports.UnaryExpression = function (node, print) {

var computed = node.computed;
if (t.isLiteral(node.property) && _.isNumber(node.property.value)) {
if (t.isLiteral(node.property) && isNumber(node.property.value)) {
computed = true;

@@ -139,0 +139,0 @@ }

6

lib/6to5/generation/generators/jsx.js
"use strict";
var t = require("../../types");
var _ = require("lodash");
var t = require("../../types");
var each = require("lodash/collection/each");

@@ -50,3 +50,3 @@ exports.JSXAttribute = function (node, print) {

this.indent();
_.each(node.children, function (child) {
each(node.children, function (child) {
if (t.isLiteral(child)) {

@@ -53,0 +53,0 @@ self.push(child.value);

6

lib/6to5/generation/generators/modules.js
"use strict";
var t = require("../../types");
var _ = require("lodash");
var t = require("../../types");
var each = require("lodash/collection/each");

@@ -69,3 +69,3 @@ exports.ImportSpecifier = function (node, print) {

_.each(node.specifiers, function (spec, i) {
each(node.specifiers, function (spec, i) {
if (+i > 0) {

@@ -72,0 +72,0 @@ self.push(", ");

4

lib/6to5/generation/generators/playground.js
"use strict";
var _ = require("lodash");
var each = require("lodash/collection/each");
_.each(["BindMemberExpression", "BindFunctionExpression"], function (type) {
each(["BindMemberExpression", "BindFunctionExpression"], function (type) {
exports[type] = function () {

@@ -7,0 +7,0 @@ throw new ReferenceError("Trying to render non-standard playground node " + JSON.stringify(type));

4

lib/6to5/generation/generators/template-literals.js
"use strict";
var _ = require("lodash");
var each = require("lodash/collection/each");

@@ -21,3 +21,3 @@ exports.TaggedTemplateExpression = function (node, print) {

_.each(quasis, function (quasi, i) {
each(quasis, function (quasi, i) {
print(quasi);

@@ -24,0 +24,0 @@

4

lib/6to5/generation/generators/types.js
"use strict";
var _ = require("lodash");
var each = require("lodash/collection/each");

@@ -65,3 +65,3 @@ exports.Identifier = function (node) {

_.each(elems, function (elem, i) {
each(elems, function (elem, i) {
if (!elem) {

@@ -68,0 +68,0 @@ // If the array expression ends with a hole, that hole

9

lib/6to5/generation/node/index.js

@@ -8,3 +8,4 @@ "use strict";

var t = require("../../types");
var _ = require("lodash");
var each = require("lodash/collection/each");
var some = require("lodash/collection/some");

@@ -48,3 +49,3 @@ var find = function (obj, node, parent) {

_.each(find(whitespace[type].list, node, parent), function (expr) {
each(find(whitespace[type].list, node, parent), function (expr) {
lines = Node.needsWhitespace(expr, node, type);

@@ -70,3 +71,3 @@ if (lines) return false;

var hasCall = _.some(node, function (val) {
var hasCall = some(node, function (val) {
return t.isCallExpression(val);

@@ -100,3 +101,3 @@ });

_.each(Node, function (fn, key) {
each(Node, function (fn, key) {
Node.prototype[key] = function () {

@@ -103,0 +104,0 @@ // Avoid leaking arguments to prevent deoptimization

8

lib/6to5/generation/node/parentheses.js
"use strict";
var t = require("../../types");
var _ = require("lodash");
var t = require("../../types");
var each = require("lodash/collection/each");
var PRECEDENCE = {};
_.each([
each([
["||"],

@@ -21,3 +21,3 @@ ["&&"],

], function (tier, i) {
_.each(tier, function (op) {
each(tier, function (op) {
PRECEDENCE[op] = i;

@@ -24,0 +24,0 @@ });

20

lib/6to5/generation/node/whitespace.js
"use strict";
var _ = require("lodash");
var t = require("../../types");
var t = require("../../types");
var each = require("lodash/collection/each");
var map = require("lodash/collection/map");
var isNumber = require("lodash/lang/isNumber");

@@ -34,2 +36,6 @@ exports.before = {

nodes: {
LogicalExpression: function (node) {
return t.isFunction(node.left) || t.isFunction(node.right);
},
AssignmentExpression: function (node) {

@@ -44,3 +50,3 @@ if (t.isFunction(node.right)) {

VariableDeclaration: function (node) {
return _.map(node.declarations, "init");
return map(node.declarations, "init");
},

@@ -58,3 +64,3 @@

_.each({
each({
Function: 1,

@@ -70,8 +76,8 @@ Class: 1,

}, function (amounts, type) {
if (_.isNumber(amounts)) {
if (isNumber(amounts)) {
amounts = { after: amounts, before: amounts };
}
_.each([type].concat(t.FLIPPED_ALIAS_KEYS[type] || []), function (type) {
_.each(amounts, function (amount, key) {
each([type].concat(t.FLIPPED_ALIAS_KEYS[type] || []), function (type) {
each(amounts, function (amount, key) {
exports[key].nodes[type] = function () {

@@ -78,0 +84,0 @@ return amount;

4

lib/6to5/generation/whitespace.js

@@ -5,3 +5,3 @@ "use strict";

var _ = require("lodash");
var sortBy = require("lodash/collection/sortBy");

@@ -27,3 +27,3 @@ /**

function Whitespace(tokens, comments) {
this.tokens = _.sortBy(tokens.concat(comments), "start");
this.tokens = sortBy(tokens.concat(comments), "start");
this.used = {};

@@ -30,0 +30,0 @@

2

lib/6to5/helpers/code-frame.js

@@ -50,3 +50,3 @@ // syntax highlighting based on https://github.com/dominictarr/ansi-highlight by the fantastic Dominic Tarr

lines = lines.split("\n");
lines = lines.split(/\r\n|[\n\r\u2028\u2029]/);

@@ -53,0 +53,0 @@ var start = Math.max(lineNumber - 3, 0);

10

lib/6to5/index.js
"use strict";
var transform = require("./transformation/transform");
var util = require("./util");
var fs = require("fs");
var _ = require("lodash");
var transform = require("./transformation/transform");
var util = require("./util");
var fs = require("fs");
var isFunction = require("lodash/lang/isFunction");

@@ -30,3 +30,3 @@ exports.version = require("../../package").version;

exports.transformFile = function (filename, opts, callback) {
if (_.isFunction(opts)) {
if (isFunction(opts)) {
callback = opts;

@@ -33,0 +33,0 @@ opts = {};

6

lib/6to5/patch.js
"use strict";
var t = require("./types");
var _ = require("lodash");
var t = require("./types");
var extend = require("lodash/object/extend");

@@ -11,3 +11,3 @@ require("./types/node");

var estraverse = require("estraverse");
_.extend(estraverse.VisitorKeys, t.VISITOR_KEYS);
extend(estraverse.VisitorKeys, t.VISITOR_KEYS);

@@ -14,0 +14,0 @@ // regenerator-6to5/ast-types

11

lib/6to5/register.js

@@ -10,3 +10,4 @@ "use strict";

var fs = require("fs");
var _ = require("lodash");
var extend = require("lodash/object/extend");
var each = require("lodash/collection/each");

@@ -60,3 +61,3 @@ sourceMapSupport.install({

result = result || to5.transformFileSync(filename, _.extend({
result = result || to5.transformFileSync(filename, extend({
whitelist: whitelist,

@@ -78,3 +79,3 @@ sourceMap: true,

var hookExtensions = function (_exts) {
_.each(exts, function (old, ext) {
each(exts, function (old, ext) {
require.extensions[ext] = old;

@@ -85,3 +86,3 @@ });

_.each(_exts, function (ext) {
each(_exts, function (ext) {
exts[ext] = require.extensions[ext];

@@ -110,3 +111,3 @@ require.extensions[ext] = loader;

_.extend(transformOpts, opts);
extend(transformOpts, opts);
};

6

lib/6to5/transformation/modules/_default.js

@@ -9,3 +9,3 @@ "use strict";

var t = require("../../types");
var _ = require("lodash");
var extend = require("lodash/object/extend");

@@ -49,3 +49,3 @@ function DefaultFormatter(file) {

if (declar && t.isStatement(declar)) {
_.extend(formatter.localExports, t.getIds(declar, true));
extend(formatter.localExports, t.getIds(declar, true));
}

@@ -72,3 +72,3 @@

formatter.hasLocalImports = true;
_.extend(formatter.localImports, t.getIds(node, true));
extend(formatter.localImports, t.getIds(node, true));
formatter.bumpImportOccurences(node);

@@ -75,0 +75,0 @@ }

10

lib/6to5/transformation/modules/amd.js

@@ -9,3 +9,4 @@ "use strict";

var t = require("../../types");
var _ = require("lodash");
var contains = require("lodash/collection/contains");
var values = require("lodash/object/values");

@@ -43,3 +44,3 @@ function AMDFormatter() {

var params = _.values(this.ids);
var params = values(this.ids);
if (this.passModuleArg) params.unshift(t.identifier("module"));

@@ -84,6 +85,5 @@ params.unshift(t.identifier("exports"));

if (_.contains(this.file.dynamicImported, node)) {
if (contains(this.file.dynamicImported, node)) {
// Prevent unnecessary renaming of dynamic imports.
this.ids[node.source.value] = key;
return;
this.ids[node.source.value] = ref;
} else if (t.isImportBatchSpecifier(specifier)) {

@@ -90,0 +90,0 @@ // import * as bar from "foo";

4

lib/6to5/transformation/modules/common.js

@@ -8,3 +8,3 @@ "use strict";

var t = require("../../types");
var _ = require("lodash");
var contains = require("lodash/collection/contains");

@@ -28,3 +28,3 @@ function CommonJSFormatter(file) {

if (t.isSpecifierDefault(specifier)) {
if (!_.contains(this.file.dynamicImported, node)) {
if (!contains(this.file.dynamicImported, node)) {
ref = t.callExpression(this.file.addHelper("interop-require"), [ref]);

@@ -31,0 +31,0 @@ }

10

lib/6to5/transformation/modules/system.js

@@ -11,3 +11,5 @@ "use strict";

var t = require("../../types");
var _ = require("lodash");
var last = require("lodash/array/last");
var each = require("lodash/collection/each");
var map = require("lodash/collection/map");

@@ -65,3 +67,3 @@ function SystemFormatter(file) {

AMDFormatter.prototype.importSpecifier.apply(this, arguments);
this._addImportSource(_.last(nodes), node);
this._addImportSource(last(nodes), node);
};

@@ -73,3 +75,3 @@

if (t.isVariableDeclaration(node)) {
_.each(node.declarations, function (declar) {
each(node.declarations, function (declar) {
state.hoistDeclarators.push(t.variableDeclarator(declar.id));

@@ -92,3 +94,3 @@ state.nodes.push(t.expressionStatement(

return t.arrayExpression(_.map(this.ids, function (uid, source) {
return t.arrayExpression(map(this.ids, function (uid, source) {
var state = {

@@ -95,0 +97,0 @@ source: source,

4

lib/6to5/transformation/modules/umd.js

@@ -8,3 +8,3 @@ "use strict";

var t = require("../../types");
var _ = require("lodash");
var values = require("lodash/object/values");

@@ -30,3 +30,3 @@ function UMDFormatter() {

var ids = _.values(this.ids);
var ids = values(this.ids);
var args = [t.identifier("exports")];

@@ -33,0 +33,0 @@ if (this.passModuleArg) args.push(t.identifier("module"));

4

lib/6to5/transformation/transform.js

@@ -9,3 +9,3 @@ "use strict";

var util = require("../util");
var _ = require("lodash");
var each = require("lodash/collection/each");

@@ -68,3 +68,3 @@ function transform(code, opts) {

_.each(rawTransformers, function (transformer, key) {
each(rawTransformers, function (transformer, key) {
var namespace = key.split(".")[0];

@@ -71,0 +71,0 @@ transform.namespaces[namespace] = transform.namespaces[namespace] || [];

8

lib/6to5/transformation/transformer-pass.js

@@ -5,3 +5,3 @@ module.exports = TransformerPass;

var util = require("../util");
var _ = require("lodash");
var contains = require("lodash/collection/contains");

@@ -36,8 +36,8 @@ /**

var blacklist = opts.blacklist;
if (blacklist.length && _.contains(blacklist, key)) return false;
if (blacklist.length && contains(blacklist, key)) return false;
var whitelist = opts.whitelist;
if (whitelist.length && !_.contains(whitelist, key)) return false;
if (whitelist.length && !contains(whitelist, key)) return false;
if (transformer.optional && !_.contains(opts.optional, key)) return false;
if (transformer.optional && !contains(opts.optional, key)) return false;

@@ -44,0 +44,0 @@ if (transformer.experimental && !opts.experimental) return false;

18

lib/6to5/transformation/transformer.js

@@ -7,3 +7,5 @@ "use strict";

var t = require("../types");
var _ = require("lodash");
var isFunction = require("lodash/lang/isFunction");
var isObject = require("lodash/lang/isObject");
var each = require("lodash/collection/each");

@@ -29,7 +31,7 @@ /**

if (_.isFunction(transformer)) {
if (isFunction(transformer)) {
transformer = { ast: transformer };
}
_.each(transformer, function (fns, type) {
each(transformer, function (fns, type) {
// hidden property

@@ -41,8 +43,8 @@ if (type[0] === "_") {

if (_.isFunction(fns)) fns = { enter: fns };
if (isFunction(fns)) fns = { enter: fns };
if (!_.isObject(fns)) return;
if (!isObject(fns)) return;
if (!fns.enter) fns.enter = _.noop;
if (!fns.exit) fns.exit = _.noop;
if (!fns.enter) fns.enter = function () { };
if (!fns.exit) fns.exit = function () { };

@@ -53,3 +55,3 @@ transformer[type] = fns;

if (aliases) {
_.each(aliases, function (alias) {
each(aliases, function (alias) {
transformer[alias] = fns;

@@ -56,0 +58,0 @@ });

9

lib/6to5/transformation/transformers/es6/block-scoping.js

@@ -7,3 +7,4 @@ "use strict";

var t = require("../../../types");
var _ = require("lodash");
var values = require("lodash/object/values");
var extend = require("lodash/object/extend");

@@ -204,3 +205,3 @@ var isLet = function (node, parent) {

// turn outsideLetReferences into an array
var params = _.values(this.outsideLetReferences);
var params = values(this.outsideLetReferences);

@@ -273,3 +274,3 @@ // build the closure that we're going to wrap the block with

declar = declarators[i];
_.extend(this.outsideLetReferences, t.getIds(declar, true));
extend(this.outsideLetReferences, t.getIds(declar, true));
}

@@ -291,3 +292,3 @@

var keys = t.getIds(declar, true);
_.extend(this.letReferences, keys);
extend(this.letReferences, keys);
this.hasLetReferences = true;

@@ -294,0 +295,0 @@ }

4

lib/6to5/transformation/transformers/es6/properties.shorthand.js

@@ -5,3 +5,3 @@ "use strict";

var t = require("../../../types");
var _ = require("lodash");
var clone = require("lodash/lang/clone");

@@ -16,4 +16,4 @@ exports.Property = function (node, parent, scope, context, file) {

node.shorthand = false;
node.key = t.removeComments(_.clone(node.key));
node.key = t.removeComments(clone(node.key));
}
};

4

lib/6to5/transformation/transformers/es6/spread.js
"use strict";
var t = require("../../../types");
var _ = require("lodash");
var contains = require("lodash/collection/contains");

@@ -104,3 +104,3 @@ var getSpreadLiteral = function (spread, file) {

var nativeType = t.isIdentifier(node.callee) && _.contains(t.NATIVE_TYPE_NAMES, node.callee.name);
var nativeType = t.isIdentifier(node.callee) && contains(t.NATIVE_TYPE_NAMES, node.callee.name);

@@ -107,0 +107,0 @@ var nodes = build(args, file);

4

lib/6to5/transformation/transformers/es6/unicode-regex.js
"use strict";
var rewritePattern = require("regexpu/rewrite-pattern");
var _ = require("lodash");
var pull = require("lodash/array/pull");

@@ -12,3 +12,3 @@ exports.Literal = function (node) {

if (regex.flags.indexOf("u") < 0) return;
_.pull(flags, "u");
pull(flags, "u");

@@ -15,0 +15,0 @@ regex.pattern = rewritePattern(regex.pattern, regex.flags);

8

lib/6to5/transformation/transformers/internal/block-hoist.js
"use strict";
var useStrict = require("../../helpers/use-strict");
var _ = require("lodash");
var groupBy = require("lodash/collection/groupBy");
var flatten = require("lodash/array/flatten");
var values = require("lodash/object/values");

@@ -24,3 +26,3 @@ // Priority:

useStrict.wrap(node, function () {
var nodePriorities = _.groupBy(node.body, function (bodyNode) {
var nodePriorities = groupBy(node.body, function (bodyNode) {
var priority = bodyNode._blockHoist;

@@ -32,5 +34,5 @@ if (priority == null) priority = 1;

node.body = _.flatten(_.values(nodePriorities).reverse());
node.body = flatten(values(nodePriorities).reverse());
});
}
};

9

lib/6to5/transformation/transformers/other/self-contained.js

@@ -7,6 +7,7 @@ "use strict";

var t = require("../../../types");
var _ = require("lodash");
var has = require("lodash/object/has");
var contains = require("lodash/collection/contains");
var coreHas = function (node) {
return node.name !== "_" && _.has(core, node.name);
return node.name !== "_" && has(core, node.name);
};

@@ -34,7 +35,7 @@

if (!node.computed && coreHas(obj) && _.has(core[obj.name], prop.name)) {
if (!node.computed && coreHas(obj) && has(core[obj.name], prop.name)) {
context.skip();
return t.prependToMemberExpression(node, file.get("coreIdentifier"));
}
} else if (t.isReferencedIdentifier(node, parent) && !t.isMemberExpression(parent) && _.contains(ALIASABLE_CONSTRUCTORS, node.name) && !scope.get(node.name, true)) {
} else if (t.isReferencedIdentifier(node, parent) && !t.isMemberExpression(parent) && contains(ALIASABLE_CONSTRUCTORS, node.name) && !scope.get(node.name, true)) {
// Symbol() -> _core.Symbol(); new Promise -> new _core.Promise

@@ -41,0 +42,0 @@ return t.memberExpression(file.get("coreIdentifier"), node);

6

lib/6to5/transformation/transformers/spec/proto-to-assign.js
"use strict";
var t = require("../../../types");
var _ = require("lodash");
var t = require("../../../types");
var pull = require("lodash/array/pull");

@@ -53,3 +53,3 @@ var isProtoKey = function (node) {

proto = prop.value;
_.pull(node.properties, prop);
pull(node.properties, prop);
}

@@ -56,0 +56,0 @@ }

20

lib/6to5/traverse/index.js

@@ -7,5 +7,7 @@ "use strict";

var Scope = require("./scope");
var t = require("../types");
var _ = require("lodash");
var Scope = require("./scope");
var t = require("../types");
var contains = require("lodash/collection/contains");
var flatten = require("lodash/array/flatten");
var compact = require("lodash/array/compact");

@@ -56,3 +58,3 @@ function TraversalContext() {

// ensure that it's a block
if (isArray && _.contains(t.STATEMENT_OR_BLOCK_KEYS, key) && !t.isBlockStatement(obj)) {
if (isArray && contains(t.STATEMENT_OR_BLOCK_KEYS, key) && !t.isBlockStatement(obj)) {
t.ensureBlock(obj, key);

@@ -158,7 +160,7 @@ }

if (this.shouldFlatten) {
node[key] = _.flatten(node[key]);
node[key] = flatten(node[key]);
if (key === "body") {
// we can safely compact this
node[key] = _.compact(node[key]);
node[key] = compact(node[key]);
}

@@ -190,4 +192,4 @@ }

if (!opts) opts = {};
if (!opts.enter) opts.enter = _.noop;
if (!opts.exit) opts.exit = _.noop;
if (!opts.enter) opts.enter = function () { };
if (!opts.exit) opts.exit = function () { };

@@ -251,3 +253,3 @@ // array of nodes

// the node we're searching in is blacklisted
if (_.contains(blacklistTypes, tree.type)) return false;
if (contains(blacklistTypes, tree.type)) return false;

@@ -254,0 +256,0 @@ // the type we're looking for is the same as the passed node

17

lib/6to5/traverse/scope.js

@@ -8,3 +8,6 @@ "use strict";

var t = require("../types");
var _ = require("lodash");
var each = require("lodash/collection/each");
var has = require("lodash/object/has");
var contains = require("lodash/collection/contains");
var defaults = require("lodash/object/defaults");

@@ -144,3 +147,3 @@ var FOR_KEYS = ["left", "init"];

if (t.isFor(node)) {
_.each(FOR_KEYS, function (key) {
each(FOR_KEYS, function (key) {
var declar = node[key];

@@ -212,3 +215,3 @@ if (t.isVar(declar)) state.add(declar);

if (t.isFor(block)) {
_.each(FOR_KEYS, function (key) {
each(FOR_KEYS, function (key) {
var node = block[key];

@@ -267,3 +270,3 @@ if (t.isBlockScoped(node)) add(node, false, true);

if (t.isFunction(block)) {
_.each(block.params, function (param) {
each(block.params, function (param) {
add(param);

@@ -338,3 +341,3 @@ });

do {
_.defaults(ids, scope.declarationKinds[kind]);
defaults(ids, scope.declarationKinds[kind]);
scope = scope.parent;

@@ -367,3 +370,3 @@ } while (scope);

if (decl) refs = this.declarations;
return _.has(refs, id) && refs[id];
return has(refs, id) && refs[id];
};

@@ -392,3 +395,3 @@

return (id && (this.hasOwn(id, decl) || this.parentHas(id, decl))) ||
_.contains(Scope.defaultDeclarations, id);
contains(Scope.defaultDeclarations, id);
};

@@ -395,0 +398,0 @@

35

lib/6to5/types/index.js

@@ -7,3 +7,8 @@ "use strict";

var Node = require("./node");
var _ = require("lodash");
var each = require("lodash/collection/each");
var uniq = require("lodash/array/uniq");
var compact = require("lodash/array/compact");
var defaults = require("lodash/object/defaults");
var keys = require("lodash/object/keys");
var isString = require("lodash/lang/isString");

@@ -47,8 +52,8 @@ var t = exports;

_.each(t.VISITOR_KEYS, function (keys, type) {
each(t.VISITOR_KEYS, function (keys, type) {
registerType(type, true);
});
_.each(t.ALIAS_KEYS, function (aliases, type) {
_.each(aliases, function (alias) {
each(t.ALIAS_KEYS, function (aliases, type) {
each(aliases, function (alias) {
var types = t.FLIPPED_ALIAS_KEYS[alias] = t.FLIPPED_ALIAS_KEYS[alias] || [];

@@ -59,3 +64,3 @@ types.push(type);

_.each(t.FLIPPED_ALIAS_KEYS, function (types, type) {
each(t.FLIPPED_ALIAS_KEYS, function (types, type) {
t[type.toUpperCase() + "_TYPES"] = types;

@@ -103,5 +108,5 @@ registerType(type, false);

t.BUILDER_KEYS = _.defaults(require("./builder-keys"), t.VISITOR_KEYS);
t.BUILDER_KEYS = defaults(require("./builder-keys"), t.VISITOR_KEYS);
_.each(t.BUILDER_KEYS, function (keys, type) {
each(t.BUILDER_KEYS, function (keys, type) {
t[type[0].toLowerCase() + type.slice(1)] = function () {

@@ -112,3 +117,3 @@ var args = arguments;

node.type = type;
_.each(keys, function (key, i) {
each(keys, function (key, i) {
node[key] = args[i];

@@ -164,3 +169,3 @@ });

_.each(nodes, function (node) {
each(nodes, function (node) {
if (t.isExpression(node)) {

@@ -171,3 +176,3 @@ exprs.push(node);

} else if (t.isVariableDeclaration(node)) {
_.each(node.declarations, function (declar) {
each(node.declarations, function (declar) {
scope.push({

@@ -354,3 +359,3 @@ kind: node.kind,

t.isValidIdentifier = function (name) {
return _.isString(name) && esutils.keyword.isIdentifierName(name) && !esutils.keyword.isReservedWordES6(name, true);
return isString(name) && esutils.keyword.isIdentifierName(name) && !esutils.keyword.isReservedWordES6(name, true);
};

@@ -551,3 +556,3 @@

if (!map) ids = _.keys(ids);
if (!map) ids = keys(ids);
return ids;

@@ -626,3 +631,3 @@ };

t.removeComments = function (child) {
_.each(t.COMMENT_KEYS, function (key) {
each(t.COMMENT_KEYS, function (key) {
delete child[key];

@@ -642,4 +647,4 @@ });

t.inheritsComments = function (child, parent) {
_.each(t.COMMENT_KEYS, function (key) {
child[key] = _.uniq(_.compact([].concat(child[key], parent[key])));
each(t.COMMENT_KEYS, function (key) {
child[key] = uniq(compact([].concat(child[key], parent[key])));
});

@@ -646,0 +651,0 @@ return child;

40

lib/6to5/util.js

@@ -14,3 +14,11 @@ "use strict";

var t = require("./types");
var _ = require("lodash");
var each = require("lodash/collection/each");
var isNumber = require("lodash/lang/isNumber");
var isString = require("lodash/lang/isString");
var isRegExp = require("lodash/lang/isRegExp");
var isEmpty = require("lodash/lang/isEmpty");
var clone = require("lodash/lang/clone");
var cloneDeep = require("lodash/lang/cloneDeep");
var has = require("lodash/object/has");
var contains = require("lodash/collection/contains");

@@ -24,3 +32,3 @@ exports.inherits = util.inherits;

var ext = path.extname(filename);
return _.contains(exts, ext);
return contains(exts, ext);
};

@@ -31,3 +39,3 @@

exports.isInteger = function (i) {
return _.isNumber(i) && i % 1 === 0;
return isNumber(i) && i % 1 === 0;
};

@@ -54,4 +62,4 @@

if (Array.isArray(val)) val = val.join("|");
if (_.isString(val)) return new RegExp(val);
if (_.isRegExp(val)) return val;
if (isString(val)) return new RegExp(val);
if (isRegExp(val)) return val;
throw new TypeError("illegal type for regexify");

@@ -62,3 +70,3 @@ };

if (!val) return [];
if (_.isString(val)) return exports.list(val);
if (isString(val)) return exports.list(val);
if (Array.isArray(val)) return val;

@@ -90,7 +98,7 @@ throw new TypeError("illegal type for arrayify");

} else {
alias = JSON.stringify(traverse.removeProperties(_.cloneDeep(key)));
alias = JSON.stringify(traverse.removeProperties(cloneDeep(key)));
}
var map;
if (_.has(mutatorMap, alias)) {
if (has(mutatorMap, alias)) {
map = mutatorMap[alias];

@@ -113,3 +121,3 @@ } else {

_.each(mutatorMap, function (map) {
each(mutatorMap, function (map) {
var mapNode = t.objectExpression([]);

@@ -126,6 +134,6 @@

_.each(map, function (node, key) {
each(map, function (node, key) {
if (key[0] === "_") return;
node = _.clone(node);
node = clone(node);
var inheritNode = node;

@@ -148,3 +156,3 @@ if (t.isMethodDefinition(node)) node = node.value;

enter: function (node, parent, scope, context, nodes) {
if (t.isIdentifier(node) && _.has(nodes, node.name)) {
if (t.isIdentifier(node) && has(nodes, node.name)) {
return nodes[node.name];

@@ -164,5 +172,5 @@ }

template = _.cloneDeep(template);
template = cloneDeep(template);
if (!_.isEmpty(nodes)) {
if (!isEmpty(nodes)) {
traverse(template, templateVisitor, null, nodes);

@@ -209,3 +217,3 @@ }

playground: opts.playground,
strictMode: true,
strictMode: opts.strictMode,
onComment: comments,

@@ -260,3 +268,3 @@ locations: true,

_.each(fs.readdirSync(templatesLoc), function (name) {
each(fs.readdirSync(templatesLoc), function (name) {
if (name[0] === ".") return;

@@ -263,0 +271,0 @@

7

package.json
{
"name": "6to5-core",
"description": "Turn ES6 code into readable vanilla ES5 with source maps",
"version": "3.0.15",
"version": "3.0.16",
"author": "Sebastian McKenzie <sebmck@gmail.com>",

@@ -41,3 +41,3 @@ "homepage": "https://6to5.org/",

"private": "0.1.6",
"regenerator-6to5": "0.8.9-6",
"regenerator-6to5": "0.8.9-7",
"regexpu": "1.1.0",

@@ -47,4 +47,5 @@ "roadrunner": "1.0.4",

"source-map-support": "0.2.9",
"supports-color": "1.2.0"
"supports-color": "1.2.0",
"useragent": "^2.1.5"
}
}
browser.js

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templates.json

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