%PDF- <> %âãÏÓ endobj 2 0 obj <> endobj 3 0 obj <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 28 0 R 29 0 R] /MediaBox[ 0 0 595.5 842.25] /Contents 4 0 R/Group<>/Tabs/S>> endobj ºaâÚÎΞ-ÌE1ÍØÄ÷{òò2ÿ ÛÖ^ÔÀá TÎ{¦?§®¥kuµùÕ5sLOšuY>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<> endobj 2 0 obj<>endobj 2 0 obj<>es 3 0 R>> endobj 2 0 obj<> ox[ 0.000000 0.000000 609.600000 935.600000]/Fi endobj 3 0 obj<> endobj 7 1 obj<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Subtype/Form>> stream
'use strict'; // emitKeypressEvents is thoroughly tested in test-readline-keys.js. // However, that test calls it implicitly. This is just a quick sanity check // to verify that it works when called explicitly. require('../common'); const assert = require('assert'); const readline = require('readline'); const PassThrough = require('stream').PassThrough; const expectedSequence = ['f', 'o', 'o']; const expectedKeys = [ { sequence: 'f', name: 'f', ctrl: false, meta: false, shift: false }, { sequence: 'o', name: 'o', ctrl: false, meta: false, shift: false }, { sequence: 'o', name: 'o', ctrl: false, meta: false, shift: false }, ]; { const stream = new PassThrough(); const sequence = []; const keys = []; readline.emitKeypressEvents(stream); stream.on('keypress', (s, k) => { sequence.push(s); keys.push(k); }); stream.write('foo'); assert.deepStrictEqual(sequence, expectedSequence); assert.deepStrictEqual(keys, expectedKeys); } { const stream = new PassThrough(); const sequence = []; const keys = []; stream.on('keypress', (s, k) => { sequence.push(s); keys.push(k); }); readline.emitKeypressEvents(stream); stream.write('foo'); assert.deepStrictEqual(sequence, expectedSequence); assert.deepStrictEqual(keys, expectedKeys); } { const stream = new PassThrough(); const sequence = []; const keys = []; const keypressListener = (s, k) => { sequence.push(s); keys.push(k); }; stream.on('keypress', keypressListener); readline.emitKeypressEvents(stream); stream.removeListener('keypress', keypressListener); stream.write('foo'); assert.deepStrictEqual(sequence, []); assert.deepStrictEqual(keys, []); stream.on('keypress', keypressListener); stream.write('foo'); assert.deepStrictEqual(sequence, expectedSequence); assert.deepStrictEqual(keys, expectedKeys); }