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feat(esm build): build ES modules for browser #1533

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merged 1 commit into from
Apr 11, 2019
Merged

feat(esm build): build ES modules for browser #1533

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17 changes: 10 additions & 7 deletions build/build.main.js
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
const fs = require('fs')
const path = require('path')
const zlib = require('zlib')
const uglify = require('uglify-js')
const terser = require('terser')
const rollup = require('rollup')
const configs = require('./configs')

Expand All @@ -27,21 +27,24 @@ function build (builds) {
}

function buildEntry ({ input, output }) {
const isProd = /min\.js$/.test(output.file)
const { file, banner } = output
const isProd = /min\.js$/.test(file)
return rollup.rollup(input)
.then(bundle => bundle.generate(output))
.then(({ output: [{ code }] }) => {
if (isProd) {
var minified = (output.banner ? output.banner + '\n' : '') + uglify.minify(code, {
const minified = (banner ? banner + '\n' : '') + terser.minify(code, {
toplevel: true,
output: {
/* eslint-disable camelcase */
ascii_only: true
/* eslint-enable camelcase */
},
compress: {
pure_funcs: ['makeMap']
}
}).code
return write(output.file, minified, true)
return write(file, minified, true)
} else {
return write(output.file, code)
return write(file, code)
}
})
}
Expand Down
21 changes: 19 additions & 2 deletions build/configs.js
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,20 @@ const configs = {
input: resolve('src/index.esm.js'),
file: resolve('dist/vuex.esm.js'),
format: 'es'
},
'esm-browser-dev': {
input: resolve('src/index.esm.js'),
file: resolve('dist/vuex.esm.browser.js'),
format: 'es',
env: 'development',
transpile: false
},
'esm-browser-prod': {
input: resolve('src/index.esm.js'),
file: resolve('dist/vuex.esm.browser.min.js'),
format: 'es',
env: 'production',
transpile: false
}
}

Expand All @@ -43,8 +57,7 @@ function genConfig (opts) {
plugins: [
replace({
__VERSION__: version
}),
buble()
})
]
},
output: {
Expand All @@ -61,6 +74,10 @@ function genConfig (opts) {
}))
}

if (opts.transpile !== false) {
config.input.plugins.push(buble())
}

return config
}

Expand Down
2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -61,9 +61,9 @@
"rollup-plugin-buble": "^0.19.6",
"rollup-plugin-replace": "^2.1.0",
"selenium-server": "^2.53.1",
"terser": "^3.17.0",
"todomvc-app-css": "^2.1.0",
"typescript": "^3.2.2",
"uglify-js": "^3.1.2",
"vue": "^2.5.22",
"vue-loader": "^15.2.1",
"vue-template-compiler": "^2.5.22",
Expand Down
24 changes: 23 additions & 1 deletion yarn.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -2729,6 +2729,11 @@ commander@^2.15.1:
resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==

commander@^2.19.0:
version "2.20.0"
resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==

common-tags@^1.4.0:
version "1.8.0"
resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.8.0.tgz#8e3153e542d4a39e9b10554434afaaf98956a937"
Expand Down Expand Up @@ -8406,6 +8411,14 @@ source-map-support@^0.4.15:
dependencies:
source-map "^0.5.6"

source-map-support@~0.5.10:
version "0.5.12"
resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
dependencies:
buffer-from "^1.0.0"
source-map "^0.6.0"

source-map-support@~0.5.6:
version "0.5.10"
resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.10.tgz#2214080bc9d51832511ee2bab96e3c2f9353120c"
Expand Down Expand Up @@ -8825,6 +8838,15 @@ terser-webpack-plugin@^1.1.0:
webpack-sources "^1.1.0"
worker-farm "^1.5.2"

terser@^3.17.0:
version "3.17.0"
resolved "https://registry.yarnpkg.com/terser/-/terser-3.17.0.tgz#f88ffbeda0deb5637f9d24b0da66f4e15ab10cb2"
integrity sha512-/FQzzPJmCpjAH9Xvk2paiWrFq+5M6aVOf+2KRbwhByISDX/EujxsK+BAvrhb6H+2rtrLCHK9N01wO014vrIwVQ==
dependencies:
commander "^2.19.0"
source-map "~0.6.1"
source-map-support "~0.5.10"

terser@^3.8.1:
version "3.14.1"
resolved "https://registry.yarnpkg.com/terser/-/terser-3.14.1.tgz#cc4764014af570bc79c79742358bd46926018a32"
Expand Down Expand Up @@ -9057,7 +9079,7 @@ uc.micro@^1.0.1, uc.micro@^1.0.5:
resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.5.tgz#0c65f15f815aa08b560a61ce8b4db7ffc3f45376"
integrity sha512-JoLI4g5zv5qNyT09f4YAvEZIIV1oOjqnewYg5D38dkQljIzpPT296dbIGvKro3digYI1bkb7W6EP1y4uDlmzLg==

uglify-js@3.4.x, uglify-js@^3.1.2:
uglify-js@3.4.x:
version "3.4.9"
resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.9.tgz#af02f180c1207d76432e473ed24a28f4a782bae3"
integrity sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==
Expand Down