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Merge pull request #3350 from skevy/fix-babelrc-plugin-resolution

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Make Babel actually resolve plugins relative to where they were specified (via .babelrc).
This commit is contained in:
Amjad Masad 2016-03-01 17:19:40 -08:00
commit f4197cc77b
1 changed files with 12 additions and 0 deletions
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12
packages/babel-core/src/helpers/resolve.js
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@ -1,4 +1,5 @@
import Module from "module"; import Module from "module";
import path from "path";
let relativeModules = {}; let relativeModules = {};
@ -10,6 +11,17 @@ export default function (loc: string, relative: string = process.cwd()): ?string
if (!relativeMod) { if (!relativeMod) {
relativeMod = new Module; relativeMod = new Module;
// We need to define an id and filename on our "fake" relative` module so that
// Node knows what "." means in the case of us trying to resolve a plugin
// such as "./myPlugins/somePlugin.js". If we don't specify id and filename here,
// Node presumes "." is process.cwd(), not our relative path.
// Since this fake module is never "loaded", we don't have to worry about mutating
// any global Node module cache state here.
let filename = path.join(relative, ".babelrc");
relativeMod.id = filename;
relativeMod.filename = filename;
relativeMod.paths = Module._nodeModulePaths(relative); relativeMod.paths = Module._nodeModulePaths(relative);
relativeModules[relative] = relativeMod; relativeModules[relative] = relativeMod;
} }