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Contents?: true
Size: 1.19 KB
Versions: 46
Compression:
Stored size: 1.19 KB
Contents
'use strict';
var Rx = require('rxjs/Rx');
function normalizeKeypressEvents(value, key) {
return { value: value, key: key || {} };
}
module.exports = function(rl) {
var keypress = Rx.Observable.fromEvent(rl.input, 'keypress', normalizeKeypressEvents)
// Ignore `enter` key. On the readline, we only care about the `line` event.
.filter(({ key }) => key.name !== 'enter' && key.name !== 'return');
return {
line: Rx.Observable.fromEvent(rl, 'line'),
keypress: keypress,
normalizedUpKey: keypress
.filter(
({ key }) =>
key.name === 'up' || key.name === 'k' || (key.name === 'p' && key.ctrl)
)
.share(),
normalizedDownKey: keypress
.filter(
({ key }) =>
key.name === 'down' || key.name === 'j' || (key.name === 'n' && key.ctrl)
)
.share(),
numberKey: keypress
.filter(e => e.value && '123456789'.indexOf(e.value) >= 0)
.map(e => Number(e.value))
.share(),
spaceKey: keypress.filter(({ key }) => key && key.name === 'space').share(),
aKey: keypress.filter(({ key }) => key && key.name === 'a').share(),
iKey: keypress.filter(({ key }) => key && key.name === 'i').share()
};
};
Version data entries
46 entries across 46 versions & 3 rubygems