/
f.js
127 lines (120 loc) · 2.72 KB
/
f.js
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import { faker } from '@faker-js/faker';
const firstNames = faker.definitions.person.first_name.slice(0, 10).sort();
const lastNames = faker.definitions.person.last_name.slice(0, 10).sort();
const { helpers, number } = faker;
// from http://stackoverflow.com/questions/14766951/convert-digits-into-words-with-javascript
function numberToWord(n) {
var a = [
'',
'one',
'two',
'three',
'four',
'five',
'six',
'seven',
'eight',
'nine',
'ten',
'eleven',
'twelve',
'thirteen',
'fourteen',
'fifteen',
'sixteen',
'seventeen',
'eighteen',
'nineteen',
];
var b = [
'',
'',
'twenty',
'thirty',
'fourty',
'fifty',
'sixty',
'seventy',
'eighty',
'ninety',
];
var g = [
'',
'thousand',
'million',
'billion',
'trillion',
'quadrillion',
'quintillion',
'sextillion',
'septillion',
'octillion',
'nonillion',
];
var grp = function grp(n) {
return ('000' + n).substr(-3);
};
var rem = function rem(n) {
return n.substr(0, n.length - 3);
};
var fmt = function fmt(_ref) {
var h = _ref[0];
var t = _ref[1];
var o = _ref[2];
return [
Number(h) === 0 ? '' : a[h] + ' hundred ',
Number(o) === 0 ? b[t] : (b[t] && b[t] + '-') || '',
a[t + o] || a[o],
].join('');
};
var cons = function cons(xs) {
return function (x) {
return function (g) {
return x ? [x, (g && ' ' + g) || '', ' ', xs].join('') : xs;
};
};
};
var iter = function iter(str) {
return function (i) {
return function (x) {
return function (r) {
if (x === '000' && r.length === 0) {
return str;
}
return iter(cons(str)(fmt(x))(g[i]))(i + 1)(grp(r))(rem(r));
};
};
};
};
return iter('')(0)(grp(String(n)))(rem(String(n))).trim();
}
function generateContent(length) {
const startFrom = arguments.length > 1 ? arguments[1] : 0;
const ret = [];
for (let i = startFrom; i < startFrom + length; i++) {
ret.push({
index: i,
nested: {
index: i,
},
index2: Math.round(i / 2),
reversedIndex: startFrom + length - i,
indexWithHtml: `<i>${i}</i>`,
someWord: numberToWord(i),
id: i,
firstName: helpers.arrayElement(firstNames.slice(0, -2)),
lastName: helpers.arrayElement(lastNames.slice(0, -2)),
age: 11 + number.int(42),
rand: !!(i % 2),
});
}
ret[0].firstName = firstNames[0];
return ret;
}
function generateColumns(columnNames) {
return columnNames.map((columnName) => ({
title: columnName,
propertyName: columnName,
}));
}
export { generateContent, generateColumns, firstNames, lastNames };