【Npm】很棒的微型 npm 包

Articles

• One-line node modules
• Build small single purpose modules
• Module best practices
• Evaluating Packages Part 1 - Turn to community
• Evaluating Packages Part 2 - Review repository
• Small modules: it’s not quite that simple
• In Defense of Hyper Modular JavaScript
• Tiny npm package: Guidelines to create a Node.js module following the small package philosophy
• The cost of small modules
• Why I think "micro-packages" are a good thing.

Modules

Array

• is-sorted - A small module to check if an Array is sorted.
• array-first - Get the first element or first n elements of an array.
• array-last - Return the last element in an array.
• arr-flatten - Recursively flatten an array or arrays.
• dedupe - Remove duplicates from an array.
• array-range - Creates a new array with given range.
• arr-diff - Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.
• filled-array - Returns an array filled with the specified input
• map-array - Map object keys and values into an array.
• in-array - Return true if any of passed values exists in array - faster than using indexOf.
• unordered-array-remove - Efficiently remove an element from an unordered array without doing a splice.
• array-swap - Swap position of two items in an array.
• mirrarray - Creates a keymirror object from an array of valid keys.
• group-array - Group array of objects into lists.
• array.chunk - Split array/TypedArray to chunks of given size.

String

• decamelize - Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow.
• pad-left - Left pad a string with zeros or a specified string.
• to-camel-case - Convert a string to a camel case.
• to-capital-case - Convert a string to a capital case.
• to-constant-case - Convert a string to a constant case.
• to-dot-case - Convert a string to a dot case.
• to-no-case - Remove an existing case from a string.
• to-pascal-case - Convert a string to a pascal case.
• to-sentence-case - Convert a string to a sentence case.
• to-snake-case - Convert a string to a snake case.
• to-space-case - Convert a string to a space case.
• to-title-case - Convert a string to a title case.
• node-slug - slugifies even utf-8 chars.
• rtrim - Strip whitespace - or other characters - from the end of a string.
• slice.js - Javascript library to enhance String.substring / Array.slice with python slice style.
• strip-ansi - Strip ANSI escape codes.
• striptags - An implementation of PHP's strip_tags in Node.js.
• parse-next-json-value - Parse next JSON value from string allowing extraneous characters after value.
• pluralize - A very tiny library to pluralize words

Date & Time

• pretty-ms - Convert milliseconds to a human readable string: 1337000000 → 15d 11h 23m 20s.
• hirestime - A wrapper around the built-in high resolution timer which simplifies the calculation of timestamps.
• periods - Defined time-periods constants for Javascript, in milliseconds.
• fecha - Javascript Date formatting and parsing.
• akamai-time-reference - Get reference time using Akamai's time reference service.
• timeago.js - A tiny(~1.7kb) library used to format date with *** time ago statement.
• count-days-in-month - Get the number of days in a given month.
• time-stamp - Get a formatted timestamp.
• twas - Generate a relative time string (Example: "3 seconds ago")

Object

• map-obj - Map object keys and values into a new object.
• filter-obj - Filter object keys and values into a new object.
• object-values - Get the values of an object.
• object-pairs - Turn an object into list of [key, value] pairs for mapping, iterating or other purposes.
• zipmap - Returns a map with the keys mapped to the corresponding vals. zipmap also accepts a single value of objects or pairs.
• just-pluck - Pluck without the madness.
• deep-equal - Node's assert.deepEqual() algorithm as a standalone module.
• deep-assign - Recursive Object.assign().
• set-value - Create nested values and any intermediaries dot notation ('a.b.c') paths.
• get-value - Use property paths (a.b.c) to get a nested value from an object.
• has-value - Returns true if a value exists, false if empty. Works with deeply nested values using dot notation ('a.b.c') paths.
• has-key-deep - Deep-search objects for keys. Keys can be searched by providing an array of keys, or using a dot-notiation.
• flatkeys - Flatten object key hierarchies into a list of strings using a custom separator.
• flatten-obj - Converts an object literal with deeply nested nodes to a simple key/value object.
• is-empty-object - Check if an object is empty.
• stringify-object - Stringify an object/array like JSON.stringify just without all the double-quotes.
• sorted-object - Returns a copy of an object with its keys sorted.
• static-props - Defines static object attributes using Object.defineProperties
• missing-deep-keys - Returns an array of keys from first object that are missing in second.
• has-own-property - Check if an object has a local property.
• merge-objects - Deep-merge two objects. Arrays that are values of the same object key get concatenated.
• deep-object-diff - Deep diff two JavaScript Objects while preserving the data structure. Including nested structures of Arrays and Objects.

Function

• compose-function - Compose a new function from smaller functions f(g(x)).
• curry - A curry function without anything too clever.
• once - Run a function exactly one time.
• deep-bind - Bind a context to all functions in an object, including deeply nested functions.
• identity-function - Always return the input argument.
• mem - An optimization technique used to speed up consecutive function calls by caching the result of calls with identical input.
• throttle-debounce - Throttle/debounce your functions.
• compose-tiny - A very tiny and fast compose function.

Math

• is-even - A good way to tell if a number is even or not (avoids type issues). Uses is-odd and is-number under the hood.
• is-number - Returns true if the value is a number.
• is-odd - A good way to tell if a number is odd or not (avoids type issues). Uses is-number under the hood.
• easy-math.js - A tiny easy math library including addition, multiplication, subtraction, and division.
• my-prime - A good way to tell if a number is prime or not.
• fun-gcd - A tiny math library to get gcd of two numbers using Euclidean algorithm

Stream

• through2 - Tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise.
• through2-filter - A through2 to create an Array.prototype.filter analog for streams.
• through2-map - A through2 to create an Array.prototype.map analog for streams.
• stream-spigot - A readable stream generator, useful for testing or converting simple functions into Readable streams.
• concat-stream - writable stream that concatenates strings or data and calls a callback with the result.
• JSONStream - streaming JSON.parse and stringify
• through2-map-promise - A small promise-based wrapper for through2.
• pump - pipe streams together and close all of them if one of them closes.
• split - Break up a stream and reassemble it so that each line is a chunk.
• is-stream - Check if something is a Node.js stream.
• syncthrough - Transform your data as it pass by, synchronously.

Promise

• pify - Promisify a callback-style function.
• promise-all-props - Like Promise.all but for object properties.
• sleep-promise - Resolves a promise after a specified delay.
• is-promise - Test whether an object looks like a promises-a+ promise.

Data Structure

• quetie - Just the cutest and tiniest queue/deque implementation!

File System

• rimraf - A deep deletion module for node (like rm -rf).
• mkdirp - Recursively mkdir, like mkdir -p.
• du - A simple JavaScript implementation of du -sb.
• file-size - Lightweight filesize to human-readable / proportions w/o dependencies.
• tmp - Temporary file and directory creator for node.js.
• fs-promise - Node fs methods as Promise/A+ (optional fs-extra, graceful-fs).
• read-git-user - Reads the username and email from .gitconfig 🔧 and returns it as json object.

Browser

• delegate - Lightweight event delegation.
• insert-css - Insert a string of css into the head
• dom-element-value - DOM element value getter/setter.
• image-promise - Load one or more <img>s in a Promise.
• get-media-size - Get the original size of any img/video/svg/canvas tags or canvas context.
• document-ready - Document ready listener for modern browsers.
• copee - Copy text from browser to clipboard...natively!

Semver

• semver - The semantic version parser used by npm.
• semver-max - Find maximum (or minimum) version according to semver.
• semver-first-satisfied - Find minimum in an array of version that satisfies a semver range.

CLI

• abbrev - Calculate the set of unique abbreviations for a given set of strings.
• glob - Glob functionality for node.js.
• username - Get the username of the current user.
• minimist - Parse argument options.
• png-to-ico - Convert png to windows ico format.
• help-version - Easily handle --help and --version arguments in your CLI application

Module management

• pkg-conf - Get namespaced config from the closest package.json.
• normalize-pkg - Normalize values in package.json to improve compatibility, programmatic readability and usefulness with third party libs.

Generators

• is-generator - Check whether a given value is a generator function.

Other

• uuid - Generate RFC-compliant UUIDs in JavaScript.
• node-mime - Comprehensive MIME type mapping API based on mime-db module.
• not-defined - Checks if foo is not defined, i.e. undefined, null, an empty string, array or object.
• is-fqdn - Check if a string represent a fully qualified domain name.
• shurley - Parses URLs from user input (with potential typos in protocols, bad copy+paste, etc.) and returns a proper URL.
• mime-type-check - Get the MIME type of a file by its extension.

Related lists

This section contains awesome lists that you may find useful if you use or write small NPM modules.

• awesome-nodejs - A curated list of delightful Node.js packages and resources.
• awesome-npm - Awesome npm resources and tips.

原文：https://github.com/parro-it/awesome-micro-npm-packages