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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | 1x 600x 600x 600x 600x 2962x 2962x 2962x 2962x 2962x 2962x 2962x 1747x 1215x 1215x 1215x 1215x 2962x 1330x 920x 4556x 4556x 410x 600x | module.exports = {
name: 'flatMap',
desc: 'applies f to each element, but acts differently depending on f\'s result: On undefined return nothing. On [...] return every array item individually or nothing for empty arrays. Otherwise act like map.',
func: (fs, {verbose}) => (jsons, lines) => {
const jsons2 = []
const err = []
for (let index = 0; index < jsons.length; index++) {
const obj = jsons[index]
let objs = undefined
try {
let acc = obj
for (let jndex = 0; jndex < fs.length; jndex++) {
const f = fs[jndex]
if (typeof acc !== 'undefined') acc = f(acc)
}
objs = acc
} catch (e) {
const msg = {msg: e.message}
const line = verbose > 0 ? {line: lines[index]} : {}
const info = verbose > 1 ? {info: JSON.stringify(obj, null, 0)} : {}
err.push(Object.assign(msg, line, info))
}
if (typeof objs !== 'undefined') {
if (Array.isArray(objs)) {
for (let undex = 0; undex < objs.length; undex++) {
const obj = objs[undex]
jsons2.push(obj)
}
} else {
jsons2.push(objs)
}
}
}
return {err, jsons: jsons2}
}
} |