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root = true | ||
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[*] | ||
charset = utf-8 | ||
end_of_line = lf | ||
indent_style = space | ||
indent_size = 2 | ||
insert_final_newline = true | ||
trim_trailing_whitespace = true | ||
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[*.md] | ||
trim_trailing_whitespace = false |
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* text=auto |
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coverage | ||
node_modules |
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git: | ||
depth: 1 | ||
branches: | ||
except: /^v\d/ | ||
language: node_js | ||
node_js: node | ||
script: npm run-script pretest && npm run-script coverage | ||
after_script: | ||
- npm install istanbul-coveralls | ||
- node node_modules/.bin/istanbul-coveralls |
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The MIT License (MIT) | ||
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Copyright (c) 2016 Shinnosuke Watanabe | ||
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Permission is hereby granted, free of charge, to any person obtaining a copy of | ||
this software and associated documentation files (the "Software"), to deal in | ||
the Software without restriction, including without limitation the rights to | ||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of | ||
the Software, and to permit persons to whom the Software is furnished to do so, | ||
subject to the following conditions: | ||
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The above copyright notice and this permission notice shall be included in all | ||
copies or substantial portions of the Software. | ||
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | ||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | ||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | ||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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# metalsmith-buble | ||
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[![NPM version](https://img.shields.io/npm/v/metalsmith-buble.svg)](https://www.npmjs.com/package/metalsmith-buble) | ||
[![Build Status](https://travis-ci.org/shinnn/metalsmith-buble.svg?branch=master)](https://travis-ci.org/shinnn/metalsmith-buble) | ||
[![Build status](https://ci.appveyor.com/api/projects/status/nevjeddyndcl5ubo/branch/master?svg=true)](https://ci.appveyor.com/project/ShinnosukeWatanabe/metalsmith-buble/branch/master) | ||
[![Coverage Status](https://img.shields.io/coveralls/shinnn/metalsmith-buble.svg)](https://coveralls.io/r/shinnn/metalsmith-buble) | ||
[![dependencies Status](https://david-dm.org/shinnn/metalsmith-buble/status.svg)](https://david-dm.org/shinnn/metalsmith-buble) | ||
[![devDependencies Status](https://david-dm.org/shinnn/metalsmith-buble/dev-status.svg)](https://david-dm.org/shinnn/metalsmith-buble?type=dev) | ||
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[Bublé](https://buble.surge.sh/guide/) plugin for [Metalsmith](http://www.metalsmith.io/) | ||
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## Installation | ||
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[Use npm](https://docs.npmjs.com/cli/install): | ||
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``` | ||
npm install metalsmith-buble | ||
``` | ||
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## Usage | ||
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### [CLI](https://github.com/metalsmith/metalsmith#cli) | ||
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Add the `metalsmith-buble` field to your `metalsmith.json`. | ||
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```javascript | ||
{ | ||
"plugins": { | ||
"metalsmith-buble": { | ||
"transforms": { | ||
"modules": false, | ||
"dangerousForOf": true | ||
}, | ||
"sourceMap": "inline" | ||
} | ||
} | ||
} | ||
``` | ||
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### [API](https://github.com/metalsmith/metalsmith#api) | ||
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```javascript | ||
const Metalsmith = require('metalsmith'); | ||
const buble = require('metalsmith-buble'); | ||
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new Metalsmith('./source') | ||
.use(buble({ | ||
sourceMap: true | ||
})) | ||
.build((err, files) => { | ||
if (err) { | ||
throw err; | ||
} | ||
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console.log('Completed.'); | ||
}); | ||
``` | ||
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### Options | ||
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All [Bublé options](https://buble.surge.sh/guide/#using-the-javascript-api) are available except for `file` and `source` that will be automatically set. | ||
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In addition the following option is supported: | ||
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#### options.sourceMap | ||
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Value: `true`, `false` or `'inline'` | ||
Default: `false` | ||
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* `true` generates a separate source map file with `.map` extension, for exmaple `script.js.map` along with `script.js`. | ||
* `'inline'` appends an inline source map to the transformed file. | ||
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## License | ||
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Copyright (c) 2016 [Shinnosuke Watanabe](https://github.com/shinnn) | ||
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Licensed under [the MIT License](./LICENSE). |
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shallow_clone: true | ||
version: '{build}' | ||
skip_tags: true | ||
install: | ||
- ps: Install-Product node Stable | ||
- npm install | ||
build: off | ||
test_script: node --strong_mode test.js |
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/*! | ||
* metalsmith-babel | MIT (c) Shinnosuke Watanabe | ||
* https://github.com/babel/metalsmith-babel | ||
*/ | ||
'use strict'; | ||
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const path = require('path'); | ||
const util = require('util'); | ||
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const buble = require('buble'); | ||
const sourceMapToComment = require('source-map-to-comment'); | ||
const toFastProperties = require('to-fast-properties'); | ||
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module.exports = function metalsmithBuble(options) { | ||
options = Object.assign({sourceMap: false}, options); | ||
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if (typeof options.sourceMap !== 'boolean' && options.sourceMap !== 'inline') { | ||
throw new TypeError( | ||
'`sourceMap` option must be true, false or \'inline\', but got ' + | ||
util.inspect(options.sourceMap) + | ||
'.' | ||
); | ||
} | ||
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return function metalsmithBublePlugin(files, metalsmith) { | ||
Object.keys(files).forEach(originalFilename => { | ||
const ext = path.extname(originalFilename).toLowerCase(); | ||
if (ext !== '.js' && ext !== '.jsx') { | ||
return; | ||
} | ||
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const filename = originalFilename.replace(/\.jsx$/i, '.js'); | ||
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if (originalFilename !== filename) { | ||
files[filename] = files[originalFilename]; | ||
delete files[originalFilename]; | ||
toFastProperties(files); | ||
} | ||
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const result = buble.transform(files[filename].contents.toString(), Object.assign({}, options, { | ||
source: path.join(metalsmith.directory(), metalsmith.source(), originalFilename), | ||
file: path.join(metalsmith.directory(), metalsmith.destination(), filename) | ||
})); | ||
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if (options.sourceMap === true) { | ||
const sourcemapPath = `${filename}.map`; | ||
files[sourcemapPath] = { | ||
contents: new Buffer(JSON.stringify(result.map)) | ||
}; | ||
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result.code += `\n//# sourceMappingURL=${ | ||
path.relative(path.dirname(filename), sourcemapPath).replace(/\\/g, '/') | ||
}\n`; | ||
} else if (options.sourceMap === 'inline') { | ||
result.code += `\n${sourceMapToComment(result.map)}`; | ||
} | ||
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files[filename].contents = new Buffer(result.code); | ||
}); | ||
}; | ||
}; |
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{ | ||
"name": "metalsmith-buble", | ||
"version": "1.0.0", | ||
"description": "Bublé plugin for Metalsmith", | ||
"repository": "shinnn/metalsmith-buble", | ||
"author": "Shinnosuke Watanabe (https://github.com/shinnn)", | ||
"scripts": { | ||
"pretest": "eslint --fix index.js test.js", | ||
"test": "node test.js", | ||
"coverage": "istanbul cover --print=both test.js" | ||
}, | ||
"license": "MIT", | ||
"files": [ | ||
"index.js" | ||
], | ||
"keywords": [ | ||
"metalsmith", | ||
"metalsmith-plugin", | ||
"buble", | ||
"ecmascript", | ||
"script", | ||
"transform", | ||
"compile", | ||
"compiler", | ||
"transpile", | ||
"transpiler", | ||
"language", | ||
"esnext", | ||
"future", | ||
"harmony", | ||
"jsx" | ||
], | ||
"dependencies": { | ||
"buble": "^0.13.1", | ||
"source-map-to-comment": "^1.1.0", | ||
"to-fast-properties": "^1.0.2" | ||
}, | ||
"devDependencies": { | ||
"@shinnn/eslint-config-node": "^3.0.0", | ||
"eslint": "^3.3.1", | ||
"istanbul": "^0.4.5", | ||
"metalsmith": "^2.2.0", | ||
"tape": "^4.6.0" | ||
}, | ||
"eslintConfig": { | ||
"extends": "@shinnn/node" | ||
} | ||
} |
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'use strict'; | ||
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const Metalsmith = require('metalsmith'); | ||
const buble = require('.'); | ||
const test = require('tape'); | ||
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test('metalsmith-buble', t => { | ||
t.plan(11); | ||
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new Metalsmith('.') | ||
.use(buble()) | ||
.run({ | ||
'source.js': {contents: Buffer.from('() => 1')}, | ||
'non-js.txt': {contents: Buffer.from('Hi')} | ||
}, (err, files) => { | ||
t.strictEqual(err, null, 'should be used as a metalsmith plugin.'); | ||
t.strictEqual( | ||
String(files['source.js'].contents), | ||
'function () { return 1; }', | ||
'should transform JavaScript files.' | ||
); | ||
t.strictEqual( | ||
String(files['non-js.txt'].contents), | ||
'Hi', | ||
'should not transform non-JavaScript files.' | ||
); | ||
}); | ||
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new Metalsmith('.') | ||
.use(buble({sourceMap: true})) | ||
.run({ | ||
'dir/source.jsx': {contents: Buffer.from('<div />')} | ||
}, (err, files) => { | ||
t.strictEqual(err, null, 'should support JSX.'); | ||
t.strictEqual( | ||
String(files['dir/source.js'].contents), | ||
'React.createElement( \'div\', null )\n//# sourceMappingURL=source.js.map\n', | ||
'should append a URL to the bottom of code when `sourceMap` option is true.' | ||
); | ||
t.strictEqual( | ||
String(files['dir/source.js.map'].contents), | ||
JSON.stringify({ | ||
version: 3, | ||
file: 'source.js', | ||
sources: ['../../src/dir/source.jsx'], | ||
sourcesContent: ['<div />'], | ||
names: [], | ||
mappings: 'AAAA,qBAAC,CAAA,GAAG,OAAA' | ||
}), | ||
'should create a source map file.' | ||
); | ||
t.notOk(Object.keys(files).includes('dir/source.jsx'), 'should rename .jsx file to .js.'); | ||
}); | ||
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new Metalsmith('.') | ||
.use(buble({ | ||
target: {firefox: 43}, | ||
transforms: {arrow: true}, | ||
sourceMap: 'inline' | ||
})) | ||
.run({'ソース.js': {contents: Buffer.from('let x = y => `z`')}}, (err, files) => { | ||
t.strictEqual(err, null, 'should support non-ASCII filename.'); | ||
t.strictEqual( | ||
String(files['ソース.js'].contents), | ||
`var x = function (y) { return \`z\`; } | ||
//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoi44K944O844K5LmpzIiwic291cmNlcyI6WyIuLi9zcmMv44K944O844K5LmpzIl0sInNvdXJjZXNDb250ZW50IjpbImxldCB4ID0geSA9PiBgemAiXSwibmFtZXMiOlsibGV0Il0sIm1hcHBpbmdzIjoiQUFBQUEsR0FBRyxDQUFDLENBQUMsR0FBRyxVQUFBLENBQUMsQ0FBQSxDQUFDLEFBQUcsU0FBQSxDQUFDLENBQUMsQ0FBQyJ9`, | ||
'should support `target` and `transforms` options.' | ||
); | ||
}); | ||
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new Metalsmith('.') | ||
.use(buble({sourceMap: false})) | ||
.run({'FOO.JS': {contents: Buffer.from('1=a')}}, err => { | ||
t.ok(err instanceof SyntaxError, 'should fail when Buble cannot transpile the code.'); | ||
}); | ||
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t.throws( | ||
() => buble({sourceMap: [1, 2, 3]}), | ||
/^TypeError.* `sourceMap` option must be true, false or 'inline', but got \[ 1, 2, 3 \]\./, | ||
'should throw a type error when it takes an invalid `sourceMap` option value.' | ||
); | ||
}); |