takin
Version:
Front end engineering base toolchain and scaffold
128 lines • 4.42 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.camelcaseOptionName = exports.getFileName = exports.setByType = exports.setDotProp = exports.camelcase = exports.padRight = exports.findLongest = exports.getMriOptions = exports.findAllBrackets = exports.removeBrackets = void 0;
const removeBrackets = (v) => v.replace(/[<[].+/, '').trim();
exports.removeBrackets = removeBrackets;
const findAllBrackets = (v) => {
const ANGLED_BRACKET_RE_GLOBAL = /<([^>]+)>/g;
const SQUARE_BRACKET_RE_GLOBAL = /\[([^\]]+)\]/g;
const res = [];
const parse = (match) => {
let variadic = false;
let value = match[1];
if (value.startsWith('...')) {
value = value.slice(3);
variadic = true;
}
return {
required: match[0].startsWith('<'),
value,
variadic
};
};
let angledMatch;
while ((angledMatch = ANGLED_BRACKET_RE_GLOBAL.exec(v))) {
res.push(parse(angledMatch));
}
let squareMatch;
while ((squareMatch = SQUARE_BRACKET_RE_GLOBAL.exec(v))) {
res.push(parse(squareMatch));
}
return res;
};
exports.findAllBrackets = findAllBrackets;
const getMriOptions = (options) => {
const result = { alias: {}, boolean: [] };
for (const [index, option] of options.entries()) {
// We do not set default values in mri options
// Since its type (typeof) will be used to cast parsed arguments.
// Which mean `--foo foo` will be parsed as `{foo: true}` if we have `{default:{foo: true}}`
// Set alias
if (option.names.length > 1) {
result.alias[option.names[0]] = option.names.slice(1);
}
// Set boolean
if (option.isBoolean) {
if (option.negated) {
// For negated option
// We only set it to `boolean` type when there's no string-type option with the same name
const hasStringTypeOption = options.some((o, i) => {
return (i !== index &&
o.names.some((name) => option.names.includes(name)) &&
typeof o.required === 'boolean');
});
if (!hasStringTypeOption) {
result.boolean.push(option.names[0]);
}
}
else {
result.boolean.push(option.names[0]);
}
}
}
return result;
};
exports.getMriOptions = getMriOptions;
const findLongest = (arr) => {
return arr.sort((a, b) => {
return a.length > b.length ? -1 : 1;
})[0];
};
exports.findLongest = findLongest;
const padRight = (str, length) => {
return str.length >= length ? str : `${str}${' '.repeat(length - str.length)}`;
};
exports.padRight = padRight;
const camelcase = (input) => {
return input.replace(/([a-z])-([a-z])/g, (_, p1, p2) => {
return p1 + p2.toUpperCase();
});
};
exports.camelcase = camelcase;
const setDotProp = (obj, keys, val) => {
let i = 0;
const length = keys.length;
let t = obj;
let x;
for (; i < length; ++i) {
x = t[keys[i]];
t = t[keys[i]] =
i === length - 1
? val
: x != null
? x
: !!~keys[i + 1].indexOf('.') || !(+keys[i + 1] > -1)
? {}
: [];
}
};
exports.setDotProp = setDotProp;
const setByType = (obj, transforms) => {
for (const key of Object.keys(transforms)) {
const transform = transforms[key];
if (transform.shouldTransform) {
obj[key] = Array.prototype.concat.call([], obj[key]);
if (typeof transform.transformFunction === 'function') {
obj[key] = obj[key].map(transform.transformFunction);
}
}
}
};
exports.setByType = setByType;
const getFileName = (input) => {
const m = /([^\\\/]+)$/.exec(input);
return m ? m[1] : '';
};
exports.getFileName = getFileName;
const camelcaseOptionName = (name) => {
// Camelcase the option name
// Don't camelcase anything after the dot `.`
return name
.split('.')
.map((v, i) => {
return i === 0 ? (0, exports.camelcase)(v) : v;
})
.join('.');
};
exports.camelcaseOptionName = camelcaseOptionName;
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