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author | Minteck <contact@minteck.org> | 2021-12-21 16:50:49 +0100 |
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committer | Minteck <contact@minteck.org> | 2021-12-21 16:50:49 +0100 |
commit | 20204baf1807825af4798ad03bfb329e4da05bc5 (patch) | |
tree | 1568515fa1e4592206ed5d2327b39e6b443cbd03 /node_modules/eyes/README.md | |
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diff --git a/node_modules/eyes/README.md b/node_modules/eyes/README.md new file mode 100644 index 0000000..c4f6f76 --- /dev/null +++ b/node_modules/eyes/README.md @@ -0,0 +1,73 @@ +eyes +==== + +a customizable value inspector for Node.js + +synopsis +-------- + +I was tired of looking at cluttered output in the console -- something needed to be done, +`sys.inspect()` didn't display regexps correctly, and was too verbose, and I had an hour or two to spare. +So I decided to have some fun. _eyes_ were born. + +![eyes-ss](http://dl.dropbox.com/u/251849/eyes-js-ss.gif) + +_example of the output of a user-customized eyes.js inspector_ + +*eyes* also deals with circular objects in an intelligent way, and can pretty-print object literals. + +usage +----- + + var inspect = require('eyes').inspector({styles: {all: 'magenta'}}); + + inspect(something); // inspect with the settings passed to `inspector` + +or + + var eyes = require('eyes'); + + eyes.inspect(something); // inspect with the default settings + +you can pass a _label_ to `inspect()`, to keep track of your inspections: + + eyes.inspect(something, "a random value"); + +If you want to return the output of eyes without printing it, you can set it up this way: + + var inspect = require('eyes').inspector({ stream: null }); + + sys.puts(inspect({ something: 42 })); + +customization +------------- + +These are the default styles and settings used by _eyes_. + + styles: { // Styles applied to stdout + all: 'cyan', // Overall style applied to everything + label: 'underline', // Inspection labels, like 'array' in `array: [1, 2, 3]` + other: 'inverted', // Objects which don't have a literal representation, such as functions + key: 'bold', // The keys in object literals, like 'a' in `{a: 1}` + special: 'grey', // null, undefined... + string: 'green', + number: 'magenta', + bool: 'blue', // true false + regexp: 'green', // /\d+/ + }, + + pretty: true, // Indent object literals + hideFunctions: false, // Don't output functions at all + stream: process.stdout, // Stream to write to, or null + maxLength: 2048 // Truncate output if longer + +You can overwrite them with your own, by passing a similar object to `inspector()` or `inspect()`. + + var inspect = require('eyes').inspector({ + styles: { + all: 'magenta', + special: 'bold' + }, + maxLength: 512 + }); + |