gem-hunter
Language: TypeScript
A rollup plugin for self reassign variable.
No longer maintained
Move to anuoua/callback-reassign
npm i rollup-plugin-reassign -D
import { reassign } from "rollup-plugin-reassign" // See: https://github.com/rollup/plugins/blob/master/packages/pluginutils/README.md#createfilter type FilterPattern = String | RegExp | Array[...String|RegExp] interface ReassignOptions { include?: FilterPattern; // Include files exclude?: FilterPattern; // Eclude files sourcemap?: boolean; // Sourcemap default: true targetFns: { // Specify package [index: string]: { // Specify reassign function name and insert position (Nature number). if position === -1, it will be inserted end of params. [index: string]: number; }; }; } export default { plugins: [reassign(opt as ReassignOptions)] }
rollup.config.js
import { reassign } from "rollup-plugin-reassign"; export default { plugins: [ reassign({ targetFns: { "a-package": { default: 1, fn1: 1, fn2: 1, fn3: -1, }, }, }), ], }; // `default` is `export default` variable, see `fn0` below
Code
import fn0, { fn1, fn2, fn3 } from "a-package"; let [k, setK] = fn0("a"); let { b } = fn1("a"); let a = fn2("a"); let c = fn2(); let d = fn3();
Compile to
import fn0, { fn1, fn2, fn3 } from "a-package"; let [k, setK] = fn0("a", ([$0, $1]) => (k = $0; setK = $1)); let { b } = fn1("a", ({ b: $0 }) => { b = $0; }); let a = fn2("a", $ => a = $); let c = fn2(undefined, $ => c = $); let d = fn3($ => d = $)
MIT @anuoua
