| 1 | # Purdy
|
| 2 |
|
| 3 | Print things real purdy for nodejs.
|
| 4 |
|
| 5 | ## Usage
|
| 6 |
|
| 7 | ```javascript
|
| 8 | var Purdy = require('purdy');
|
| 9 | Purdy({list: [1,2,3], string: 'some string'});
|
| 10 | ```
|
| 11 |
|
| 12 | ### `Purdy(object, [options])`
|
| 13 |
|
| 14 | Prints anything indented, and with arrays with index keys, and different
|
| 15 | types in colors such that it's very easy to get an overview of what object
|
| 16 | you're dealing with.
|
| 17 |
|
| 18 | * `object` - anything, number, object, array, etc.
|
| 19 | * `options` - optional object with the following keys.
|
| 20 | * `plain` - when `true`, prints result without colors. Defaults to `false` with tty, `true` when not.
|
| 21 | * `path` - when `true`, prints result with a path (To be used with [Hoek.reach()](https://github.com/spumko/hoek#reachobj-chain-options))
|
| 22 | * `pathPrefix` - prefix for path. default: `// `
|
| 23 |
|
| 24 |
|
| 25 | ### `Purdy.stringify(object, [options])`
|
| 26 |
|
| 27 | This function returns a string without printing it to stdout. This may prove
|
| 28 | to be useful for log files other other applications.
|
| 29 |
|
| 30 | ``` javascript
|
| 31 | var purdyString = Purdy.stringify({a: 'b'}, {plain: true});
|
| 32 | writeLog(purdyString);
|
| 33 | ```
|
| 34 |
|
| 35 | ### Examples
|
| 36 |
|
| 37 | ````javascript
|
| 38 | // var circularObj = { };
|
| 39 | // circularObj.a = circularObj;
|
| 40 | // var circ = [];
|
| 41 | // circ.push(circ);
|
| 42 | // Purdy({
|
| 43 | // a: 3,
|
| 44 | // bn: 'foo',
|
| 45 | // raino: it,
|
| 46 | // d: {king: 'cobra'},
|
| 47 | // null: null,
|
| 48 | // undefined: undefined,
|
| 49 | // regexp: new RegExp,
|
| 50 | // falseBool: false,
|
| 51 | // trueBool: true,
|
| 52 | // emptyArr: [],
|
| 53 | // circular: circularObj,
|
| 54 | // circularArr: circ
|
| 55 | // });
|
| 56 |
|
| 57 | {
|
| 58 | a: 3,
|
| 59 | bn: 'foo',
|
| 60 | raino: [Function: ?],
|
| 61 | d: {
|
| 62 | king: 'cobra'
|
| 63 | },
|
| 64 | null: null,
|
| 65 | undefined: undefined,
|
| 66 | regexp: /(?:)/,
|
| 67 | falseBool: false,
|
| 68 | trueBool: true,
|
| 69 | emptyArr: [],
|
| 70 | circular: {
|
| 71 | a: [Circular]
|
| 72 | },
|
| 73 | circularArr: [
|
| 74 | [0] [Circular]
|
| 75 | ]
|
| 76 | }
|
| 77 | ```
|
| 78 |
|
| 79 | ```javascript
|
| 80 | // Purdy([1,2,'foo', it, Array.isArray, new Date,1,1,1,1,12,[1,2]]);
|
| 81 |
|
| 82 | [
|
| 83 | [ 0] 1,
|
| 84 | [ 1] 2,
|
| 85 | [ 2] 'foo',
|
| 86 | [ 3] [Function: ?],
|
| 87 | [ 4] [Function: isArray],
|
| 88 | [ 5] Tue May 06 2014 20:49:29 GMT-0700 (PDT),
|
| 89 | [ 6] 1,
|
| 90 | [ 7] 1,
|
| 91 | [ 8] 1,
|
| 92 | [ 9] 1,
|
| 93 | [10] 12,
|
| 94 | [11] [
|
| 95 | [0] 1,
|
| 96 | [1] 2
|
| 97 | ]
|
| 98 | ]
|
| 99 | ```
|
| 100 |
|
| 101 | ``` javascript
|
| 102 | // var obj = {
|
| 103 | // travel: {
|
| 104 | // down: {
|
| 105 | // a: [{
|
| 106 | // path: 'to get here'
|
| 107 | // }]
|
| 108 | // }
|
| 109 | // }
|
| 110 | // Purdy(obj, { path: true });
|
| 111 |
|
| 112 | {
|
| 113 | travel: {
|
| 114 | // travel.down
|
| 115 | down: {
|
| 116 | // travel.down.a
|
| 117 | a: [
|
| 118 | // travel.down.a.0
|
| 119 | [0] {
|
| 120 | // travel.down.a.0.path
|
| 121 | path: 'to get here'
|
| 122 | }
|
| 123 | ]
|
| 124 | }
|
| 125 | }
|
| 126 | }
|
| 127 |
|
| 128 | // var Hoek = require('hoek');
|
| 129 | // Purdy(Hoek.reach(obj, 'travel.down.a.0.path'));
|
| 130 |
|
| 131 | {
|
| 132 | path: 'to get here'
|
| 133 | }
|
| 134 |
|
| 135 | ```
|
| 136 |
|
| 137 |
|
| 138 |
|
| 139 | ## Acknowledgements
|
| 140 | * Michael Dvorkin for [Awesome Print]
|
| 141 |
|
| 142 | [Awesome Print]: https://github.com/michaeldv/awesome_print
|