p-map - npm Package Compare versions

Comparing version 5.0.0 to 5.1.0

index.d.ts

		@@ -41,3 +41,3 @@ export interface Options {
		const sites = [
		getWebsiteFromUsername('https://sindresorhus'), //=> Promise
		getWebsiteFromUsername('sindresorhus'), //=> Promise
		'https://avajs.dev',
		@@ -62,2 +62,34 @@ 'https://github.com'
		options?: Options
		): Promise<NewElement[]>;
		): Promise<Array<Exclude<NewElement, typeof pMapSkip>>>;

		/**
		Return this value from a `mapper` function to skip including the value in the returned array.

		@example
		```
		import pMap, {pMapSkip} from 'p-map';
		import got from 'got';

		const sites = [
		getWebsiteFromUsername('sindresorhus'), //=> Promise
		'https://avajs.dev',
		'https://example.invalid',
		'https://github.com'
		];

		const mapper = async site => {
		try {
		const {requestUrl} = await got.head(site);
		return requestUrl;
		} catch {
		return pMapSkip
		}
		};

		const result = await pMap(sites, mapper, {concurrency: 2});

		console.log(result);
		//=> ['https://sindresorhus.com/', 'https://avajs.dev/', 'https://github.com/']
		```
		*/
		export const pMapSkip: unique symbol;

index.js

		@@ -22,2 +22,3 @@ import AggregateError from 'aggregate-error';
		const errors = [];
		const skippedIndexes = [];
		const iterator = iterable[Symbol.iterator]();
		@@ -45,2 +46,6 @@ let isRejected = false;
		} else {
		for (const skippedIndex of skippedIndexes) {
		result.splice(skippedIndex, 1);
		}

		resolve(result);
		@@ -58,3 +63,14 @@ }
		const element = await nextItem.value;
		result[index] = await mapper(element, index);

		if (isRejected) {
		return;
		}

		const value = await mapper(element, index);
		if (value === pMapSkip) {
		skippedIndexes.push(index);
		} else {
		result[index] = value;
		}

		resolvingCount--;
		@@ -84,1 +100,3 @@ next();
		}

		export const pMapSkip = Symbol('skip');

package.json

		{
		"name": "p-map",
		"version": "5.0.0",
		"version": "5.1.0",
		"description": "Map over promises concurrently",
		@@ -5,0 +5,0 @@ "license": "MIT",

readme.md

		@@ -22,3 +22,3 @@ # p-map
		const sites = [
		getWebsiteFromUsername('https://sindresorhus'), //=> Promise
		getWebsiteFromUsername('sindresorhus'), //=> Promise
		'https://avajs.dev',
		@@ -76,2 +76,32 @@ 'https://github.com'

		### pMapSkip

		Return this value from a `mapper` function to skip including the value in the returned array.

		```js
		import pMap, {pMapSkip} from 'p-map';
		import got from 'got';

		const sites = [
		getWebsiteFromUsername('sindresorhus'), //=> Promise
		'https://avajs.dev',
		'https://example.invalid',
		'https://github.com'
		];

		const mapper = async site => {
		try {
		const {requestUrl} = await got.head(site);
		return requestUrl;
		} catch {
		return pMapSkip
		}
		};

		const result = await pMap(sites, mapper, {concurrency: 2});

		console.log(result);
		//=> ['https://sindresorhus.com/', 'https://avajs.dev/', 'https://github.com/']
		```

		## p-map for enterprise
		@@ -78,0 +108,0 @@

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