UglifyJS/test/mocha/comment_before_constant.js
alexlamsl 1a56c2f31d unify CLI & API under minify()
- refactor `screw_ie8` to `ie8`
- compact `sourceMap` options
- more stringent verification on input `options`
- toplevel shorthands
  - `ie8`
  - `keep_fnames`
  - `toplevel`
- deprecated `fromString` in `minify()`
  - `minify()` no longer handles any `fs` operations
- unify order of operations for `mangle_properties()` on CLI & API
  - `bin/uglifyjs` used to `mangle_properties()` before even `Compressor`
  - `minify()` used to `mangle_properties()` after `Compressor` but before `mangle_names()`
  - both will now do `Compressor`, `mangle_names()` then `mangle_properties()`
- `options.parse` / `--parse` for parser options beyond `bare_returns`

closes #96
closes #1366
fixes #124
fixes #263
fixes #379
fixes #423
fixes #576
fixes #737
fixes #958
fixes #1036
fixes #1175
fixes #1220
fixes #1223
fixes #1280
2017-04-14 08:34:46 +08:00

23 lines
877 B
JavaScript

var Uglify = require('../../');
var assert = require("assert");
describe("comment before constant", function() {
var js = 'function f() { /*c1*/ var /*c2*/ foo = /*c3*/ false; return foo; }';
it("Should test comment before constant is retained and output after mangle.", function() {
var result = Uglify.minify(js, {
compress: { collapse_vars: false, reduce_vars: false },
output: { comments: true },
});
assert.strictEqual(result.code, 'function f(){/*c1*/var/*c2*/n=/*c3*/!1;return n}');
});
it("Should test code works when comments disabled.", function() {
var result = Uglify.minify(js, {
compress: { collapse_vars: false, reduce_vars: false },
output: { comments: false },
});
assert.strictEqual(result.code, 'function f(){var n=!1;return n}');
});
});