tequery
Version:
text transform query
105 lines • 4.41 kB
JavaScript
;
/* eslint-disable @typescript-eslint/no-explicit-any */
Object.defineProperty(exports, "__esModule", { value: true });
exports._cq = exports.cq = exports.jsonf = exports.json = exports._shiftr = exports.shiftr = exports._shiftl = exports.shiftl = exports._pack = exports.pack = exports.ln = exports.lineNum = exports._count = exports.count = exports.len = void 0;
const textCurry = (func) => (...params) => (text) => func(text, ...params);
const len = (text) => text.length;
exports.len = len;
const count = (text, regexStr) => (text.match(new RegExp(regexStr, 'g')) || []).length;
exports.count = count;
exports._count = textCurry(exports.count);
const lineNum = (text) => text.split('\n').length;
exports.lineNum = lineNum;
exports.ln = exports.lineNum;
const pack = (text, n = 1) => text.replace(new RegExp(`\n{${n},}`, 'g'), '\n'.repeat(n));
exports.pack = pack;
exports._pack = textCurry(exports.pack);
const shiftl = (text, to = '\t', n = 1) => text.split(to).slice(n).join(to);
exports.shiftl = shiftl;
exports._shiftl = textCurry(exports.shiftl);
const shiftr = (text, to = '\t', n = 1) => text.split(to).slice(0, -n).join(to);
exports.shiftr = shiftr;
exports._shiftr = textCurry(exports.shiftr);
exports.json = JSON.stringify;
const jsonf = (v) => JSON.stringify(v, null, '\t');
exports.jsonf = jsonf;
/** cell query */
const OP_SHIFT = ['<', '>'];
const OP_PICK = ['_', '.'];
const OPS = [OP_SHIFT, OP_PICK].flat();
const isOpShift = (v) => OP_SHIFT.includes(v);
const isOpPick = (v) => OP_PICK.includes(v);
// const isOp = (v: string): v is Op => OPS.includes(v)
const defaultSpChars = ',st';
const toCqOption = (option) => {
var _a, _b, _c, _d, _e;
return {
spChars: (_a = option.spChars) !== null && _a !== void 0 ? _a : defaultSpChars,
opsShift: typeof option.opsShift === 'string'
? (_b = option.opsShift) === null || _b === void 0 ? void 0 : _b.split('').filter(isOpShift)
: (_c = option.opsShift) !== null && _c !== void 0 ? _c : [],
opsPick: typeof option.opsPick === 'string'
? (_d = option.opsPick) === null || _d === void 0 ? void 0 : _d.split('').filter(isOpPick)
: (_e = option.opsPick) !== null && _e !== void 0 ? _e : [],
};
};
const emptyOr = (v, defaultValue) => Boolean(v) && typeof v === 'string' ? v : defaultValue;
const cqOptionParse = (option) => {
if (typeof option !== 'string')
return toCqOption(option);
const m = option.match(new RegExp(`^(.*?)([${OPS.join('')}]*)$`));
const spChars = emptyOr(m === null || m === void 0 ? void 0 : m[1], defaultSpChars);
const opsShift = emptyOr(m === null || m === void 0 ? void 0 : m[2], '').split('').filter(isOpShift);
const opsPick = emptyOr(m === null || m === void 0 ? void 0 : m[2], '').split('').filter(isOpPick);
return { spChars, opsPick, opsShift };
};
const cq = (text, option) => {
var _a, _b;
const { spChars, opsShift, opsPick } = cqOptionParse(option);
const splits = spChars
.split('')
.map((v) => ({ ',': ',', s: ' ', t: '\\t' }[v]))
.filter(Boolean)
.join('');
// sps 追加
const spRe = new RegExp(`[${splits}]`, 'g');
const sps = ((_a = text.match(spRe)) === null || _a === void 0 ? void 0 : _a.map((v) => v)) || [];
const cells = text.split(spRe);
opsShift.forEach((op) => {
switch (op) {
case '<': {
cells.shift();
sps.shift();
break;
}
case '>': {
cells.pop();
sps.pop();
break;
}
}
});
const pickCells = [];
const pickSps = [];
opsPick.forEach((op) => {
switch (op) {
case '.': {
pickCells.push(cells.shift());
pickSps.push(sps.shift());
break;
}
case '_': {
cells.shift();
sps.shift();
break;
}
}
});
const [resCells, resSps] = opsPick.length === 0 ? [cells, sps] : [pickCells, pickSps];
// if (resCells.length === 0) return ''
const tail = (_b = resCells.pop()) !== null && _b !== void 0 ? _b : '';
return resCells.map((v, i) => `${v}${resSps[i]}`).join('') + tail;
};
exports.cq = cq;
exports._cq = textCurry(exports.cq);
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