96 lines
No EOL
3.1 KiB
JavaScript
96 lines
No EOL
3.1 KiB
JavaScript
/**
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* @param {string} selectString
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* @returns {{
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* isSelected: (val: string) => boolean,
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* values: string[]
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* }}
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*/
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module.exports = (selectString) => {
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if (!selectString)
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return {
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values: [],
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isSelected: () => false
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};
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let parts = selectString.split(',');
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let select = [];
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parts.forEach(part => {
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if (part.includes('-')) {
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let splits = part.split('-');
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if (splits.length !== 2) {
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console.log(`[WARN] Unable to parse input "${part}"`);
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return;
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}
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let firstPart = splits[0];
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let match = firstPart.match(/[A-Za-z]+/);
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if (match && match.length > 0) {
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if (match.index && match.index !== 0) {
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console.log(`[WARN] Unable to parse input "${part}"`);
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return;
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}
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let letters = firstPart.substring(0, match[0].length);
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let number = parseInt(firstPart.substring(match[0].length));
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let b = parseInt(splits[1]);
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if (isNaN(number) || isNaN(b)) {
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console.log(`[WARN] Unable to parse input "${part}"`);
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return;
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}
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for (let i = number; i <= b; i++) {
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select.push(`${letters}${i}`);
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}
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} else {
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let a = parseInt(firstPart);
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let b = parseInt(splits[1]);
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if (isNaN(a) || isNaN(b)) {
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console.log(`[WARN] Unable to parse input "${part}"`);
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return;
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}
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for (let i = a; i <= b; i++) {
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select.push(`${i}`);
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}
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}
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} else {
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let match = part.match(/[A-Za-z]+/);
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if (match && match.length > 0) {
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if (match.index && match.index !== 0) {
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console.log(`[WARN] Unable to parse input "${part}"`);
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return;
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}
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let letters = part.substring(0, match[0].length);
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let number = parseInt(part.substring(match[0].length));
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if (isNaN(number)) {
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console.log(`[WARN] Unable to parse input "${part}"`);
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return;
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}
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select.push(`${letters}${number}`);
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} else {
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select.push(`${parseInt(part)}`);
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}
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}
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});
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return {
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values: select,
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isSelected: (st) => {
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let match = st.match(/[A-Za-z]+/);
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if (match && match.length > 0) {
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if (match.index && match.index !== 0) {
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return false;
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}
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let letter = st.substring(0, match[0].length);
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let number = parseInt(st.substring(match[0].length));
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if (isNaN(number)) {
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return false;
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}
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return select.includes(`${letter}${number}`);
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} else {
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return select.includes(`${parseInt(st)}`);
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}
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}
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};
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}; |