Alternatives and similar repositories for spy

Users that are interested in spy are comparing it to the libraries listed below

• mjackson / resolve-pathname
  Resolve URL pathnames using JavaScript
  ☆64Updated 4 years ago
• floatdrop / pinkie
  Itty bitty little widdle twinkie pinkie ES2015 Promise implementation
  ☆138Updated 7 years ago
• boopathi / babel-minify
  Project is Discontinued and I'm contributing here -
  ☆70Updated 8 years ago
• medikoo / es6-set
  Set collection as specified in ECMAScript 6
  ☆46Updated 3 years ago
• bkonkle / babel-preset-es2015-loose
  A Babel preset that uses modify-babel-preset to modify babel-preset-es2015 and enable loose mode where available.
  ☆63Updated 6 years ago
• webpack-contrib / transform-loader
  transform loader for webpack
  ☆110Updated 5 years ago
• timoxley / pkgfiles
  Sanity check which files you are and aren't about to publish to npm
  ☆85Updated 3 years ago
• ljharb / object.assign
  ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
  ☆106Updated last month
• martinheidegger / es6modules-nodejs
  A summary of the discussion of ES6 modules in Node.js
  ☆92Updated 6 years ago
• Qix- / node-error-ex
  Easy error subclassing and stack customization
  ☆66Updated 4 months ago
• css-modules / css-selector-tokenizer
  Parses and stringifies CSS selectors.
  ☆85Updated 4 years ago
• indutny / common-shake
  CommonJS Tree Shaker API
  ☆153Updated 7 years ago
• calvinmetcalf / derequire
  remove require statements without breaking scope
  ☆65Updated 3 years ago
• dcousens / blacklist
  A module that shallow copies an object, ignoring keys depending on the filter object passed to it.
  ☆32Updated 7 years ago
• floatdrop / pinkie-promise
  Promise ponyfill with pinkie
  ☆116Updated 7 years ago
• egoist / testen
  Run tests for multiple versions of Node.js in local env.
  ☆174Updated 4 years ago
• dominictarr / stream-combiner
  ☆102Updated 4 years ago
• lapwinglabs / enroute
  tiny functional router
  ☆98Updated 9 years ago
• dsblv / decamelize-keys
  Convert object keys from camelCase to lowercase with a custom separator
  ☆12Updated 5 years ago
• npm / abbrev-js
  Like ruby's Abbrev module
  ☆167Updated 3 weeks ago
• aheckmann / observed
  ES6 Object.observe with nested object support - the way I want it (DEPRECATED)
  ☆157Updated 8 years ago
• gulpjs / findup-sync
  Find the first file matching a given pattern in the current directory or the nearest ancestor directory.
  ☆99Updated 2 years ago
• developit / proptypes
  React's PropTypes, as a standalone module.
  ☆60Updated 8 years ago
• egoist / rollup-loader
  Rollup does what it can do, and let Webpack finish the job.
  ☆86Updated 4 years ago
• webpack / fastparse
  A very simple and stupid parser, based on a statemachine and regular expressions.
  ☆64Updated 7 years ago
• namuol / tap-difflet
  TAP output formatter using difflet for inequality errors.
  ☆48Updated 6 years ago
• tj / deferred.js
  Tiny Deferred on top of a Promise
  ☆69Updated 8 years ago
• jamiebuilds / assert-equal-jsx
  assertEqualJSX
  ☆78Updated 9 years ago
• jscs-dev / babel-jscs
  (deprecated) JSCS has merged with ESLint, so check out babel-eslint!
  ☆27Updated 10 years ago
• medikoo / es6-symbol
  ECMAScript 6 Symbol polyfill
  ☆179Updated last year