vs/v5.5.0/node_modules/npm/node_modules/request/node_modules/har-validator/node_modules/is-my-json-valid/node_modules/generate-function/package.json
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{
"name": "generate-function", "version": "2.0.0", "description": "Module that helps you write generated functions in Node", "main": "index.js", "scripts": { "test": "tape test.js" }, "repository": { "type": "git", "url": "git+https://github.com/mafintosh/generate-function.git" }, "keywords": [ "generate", "code", "generation", "function", "performance" ], "author": { "name": "Mathias Buus" }, "license": "MIT", "bugs": { "url": "https://github.com/mafintosh/generate-function/issues" }, "homepage": "https://github.com/mafintosh/generate-function", "devDependencies": { "tape": "^2.13.4" }, "readme": "# generate-function\n\nModule that helps you write generated functions in Node\n\n```\nnpm install generate-function\n```\n\n[](http://travis-ci.org/mafintosh/generate-function)\n\n## Disclamer\n\nWriting code that generates code is hard.\nYou should only use this if you really, really, really need this for performance reasons (like schema validators / parsers etc).\n\n## Usage\n\n``` js\nvar genfun = require('generate-function')\n\nvar addNumber = function(val) {\n var fn = genfun()\n ('function add(n) {')\n ('return n + %d', val) // supports format strings to insert values\n ('}')\n\n return fn.toFunction() // will compile the function\n}\n\nvar add2 = addNumber(2)\n\nconsole.log('1+2=', add2(1))\nconsole.log(add2.toString()) // prints the generated function\n```\n\nIf you need to close over variables in your generated function pass them to `toFunction(scope)`\n\n``` js\nvar multiply = function(a, b) {\n return a * b\n}\n\nvar addAndMultiplyNumber = function(val) {\n var fn = genfun()\n ('function(n) {')\n ('if (typeof n !== \"number\") {') // ending a line with { will indent the source\n ('throw new Error(\"argument should be a number\")')\n ('}')\n ('var result = multiply(%d, n+%d)', val, val)\n ('return result')\n ('}')\n\n // use fn.toString() if you want to see the generated source\n\n return fn.toFunction({\n multiply: multiply\n })\n}\n\nvar addAndMultiply2 = addAndMultiplyNumber(2)\n\nconsole.log('(3 + 2) * 2 =', addAndMultiply2(3))\n```\n\n## Related\n\nSee [generate-object-property](https://github.com/mafintosh/generate-object-property) if you need to safely generate code that\ncan be used to reference an object property\n\n## License\n\nMIT", "readmeFilename": "README.md", "_id": "generate-function@2.0.0", "_shasum": "6858fe7c0969b7d4e9093337647ac79f60dfbe74", "_resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.0.0.tgz", "_from": "generate-function@>=2.0.0 <3.0.0" } |