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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/p-locate/index.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/p-locate/index.js')
-rw-r--r-- | node_modules/p-locate/index.js | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/node_modules/p-locate/index.js b/node_modules/p-locate/index.js deleted file mode 100644 index 7461d66..0000000 --- a/node_modules/p-locate/index.js +++ /dev/null @@ -1,31 +0,0 @@ -'use strict'; -const pLimit = require('p-limit'); - -class EndError extends Error { - constructor(value) { - super(); - this.value = value; - } -} - -// the input can also be a promise, so we `Promise.all()` them both -const finder = el => Promise.all(el).then(val => val[1] === true && Promise.reject(new EndError(val[0]))); - -module.exports = (iterable, tester, opts) => { - opts = Object.assign({ - concurrency: Infinity, - preserveOrder: true - }, opts); - - const limit = pLimit(opts.concurrency); - - // start all the promises concurrently with optional limit - const items = Array.from(iterable).map(el => [el, limit(() => Promise.resolve(el).then(tester))]); - - // check the promises either serially or concurrently - const checkLimit = pLimit(opts.preserveOrder ? 1 : Infinity); - - return Promise.all(items.map(el => checkLimit(() => finder(el)))) - .then(() => {}) - .catch(err => err instanceof EndError ? err.value : Promise.reject(err)); -}; |