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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| var Glob = require('glob').Glob | ||
|
|
||
| /** | ||
| * @param {string} cwd | ||
| * @param {ProgressHandler} progressHandler | ||
| */ | ||
| function findPackages (cwd, progressHandler) { | ||
| return new Promise((resolve, reject) => { | ||
| const matcher = new Glob( | ||
| '**/node_modules/*/package.json', | ||
| {cwd}, | ||
| (err, results) => err ? /* istanbul ignore next */ reject(err) : resolve(results) | ||
| ) | ||
| matcher.on('match', function (file) { | ||
| progressHandler.dependencyFound(file) | ||
| }) | ||
| }) | ||
| .then(dependencies => { | ||
| // Only allow paths liks node_modules/pkg-name/node_modules/pkg-name/node_modules/pkg-name/package.json | ||
| return dependencies.filter((file) => { | ||
| const valid = file.match(/^(node_modules\/[^/]*\/)*package.json/) | ||
| return valid | ||
| }) | ||
| }) | ||
| } | ||
|
|
||
| module.exports = {findPackages} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| const debug = require('debug')('analyze-module-size:progress') | ||
| const ProgressBar = require('progress') | ||
|
|
||
| class ProgressHandler { | ||
| constructor (stream) { | ||
| this.stream = stream | ||
| this.foundDepsProgress = new ProgressBar('dependencies found: :current', {total: 1000, stream: this.stream}) | ||
| this.loadedDepsProgress = null | ||
| } | ||
|
|
||
| /** | ||
| * Notify the user that a dependency (package.json in node_modules) has been found | ||
| * @param {string} file the path to the package.json file | ||
| */ | ||
| dependencyFound (file) { | ||
| this.foundDepsProgress.tick() | ||
| } | ||
|
|
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| allDependenciesFound (dep) { | ||
| this.stream.write(' ...done\n') | ||
| this.loadedDepsProgress = new ProgressBar('Loading dependency details: :bar :locationxxxxxxxxxxxxxxxxxx', { | ||
| total: dep, | ||
| stream: this.stream | ||
| }) | ||
| } | ||
|
|
||
| /** | ||
| * Update the progressbar after a dependency has been loaded. | ||
| * (Increase the tick-count) | ||
| */ | ||
| dependencyLoaded (pkg) { | ||
| this.loadedDepsProgress.tick({locationxxxxxxxxxxxxxxxxxx: pkg.location().substr(0, 'locationxxxxxxxxxxxxxxxxxx'.length)}) | ||
| } | ||
|
|
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| connectAll () { | ||
| this.stream.write('Connecting dependency graph\n') | ||
| } | ||
|
|
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| done () { | ||
| this.stream.write('done\n') | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * No actual output (only if DEBUG=anaylze-module-size:progress) | ||
| */ | ||
| class NullProgressHandler { | ||
| dependencyFound (file) { | ||
| debug('dependencyFound', file) | ||
| } | ||
|
|
||
| allDependenciesFound (count) { | ||
| debug('allDependenciesFound', count) | ||
| } | ||
|
|
||
| dependencyLoaded (pkg) { | ||
| debug('dependencyLoaded', pkg.location()) | ||
| } | ||
|
|
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| connectAll () { | ||
| debug('connectAll') | ||
| } | ||
|
|
||
| done () { | ||
| debug('done') | ||
| } | ||
| } | ||
|
|
||
| module.exports = {ProgressHandler, NullProgressHandler} |
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