31:T23cc,slide.html``32:T3e5f,slide.html``33:[] 2f:{"title":"It's functions all the way down","cells":[{"id":0,"value":"slide.md`# It's functions all the way down\n\n## program === function(s)`","pinned":false,"hidden":false,"mode":"ojs"},{"id":24,"value":"slide.md`# Flow data through functions\n\n## outputs become inputs become outputs\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":27,"value":"$31","pinned":false,"hidden":false,"mode":"ojs"},{"id":31,"value":"slide.md`# Function composition\n\n## lets us make complex programs\n## out of simple functions\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":35,"value":"$32","pinned":false,"hidden":false,"mode":"ojs"},{"id":38,"value":"slide.md`# Composing functions:\n\n\\`\\`\\`js\nvar ender = (ending) => (input) => input + ending;\n\nvar adore = ender(\" rocks\");\nvar announce = ender(\", y'all\");\nvar exclaim = ender(\"!\");\n\nvar hypeUp = (x) => exclaim(announce(adore(x)));\nhypeUp(\"JS\"); // \"JS rocks, y'all!\"\nhypeUp(\"FP\"); // \"FP rocks, y'all!\"\n\\`\\`\\`\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":5,"value":"// slide.md`# OK, let's do it! \n\n// ### [=> Exercise: Function Composition](https://observablehq.com/d/ad0da6f90dec5b2a?collection=@anjana/functional-javascript-first-steps)\n// `","pinned":false,"hidden":false,"mode":"ojs"},{"id":6,"value":"md`-----\n\n#### Appendix: Slideshow helpers`","pinned":false,"hidden":false,"mode":"ojs"},{"id":11,"value":"import { slide, notes, style, keyBindings } from '@visnup/slides'","pinned":false,"hidden":false,"mode":"ojs"},{"id":14,"value":"import { customStyle } from '5b88a355d27605eb'","pinned":false,"hidden":false,"mode":"ojs"},{"id":17,"value":"customStyle","pinned":false,"hidden":false,"mode":"ojs"},{"id":19,"value":"keyBindings","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W33","stdlib":"1","titling":"auto"}