| 1 |
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| 2 | import { re } from './swuquery-re';
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| 3 | import { coord2swu } from '../convert';
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| 4 |
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| 5 | /**
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| 6 | * Function to compose SWU query string from object
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| 7 | * @function swuquery.compose
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| 8 | * @param {object} swuQueryObject - an object of style options
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| 9 | * @param {boolean} swuQueryObject.query - required true for SWU query object
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| 10 | * @param {object} swuQueryObject.prefix - an object for prefix elements
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| 11 | * @param {boolean} swuQueryObject.prefix.required - true if sorting prefix is required
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| 12 | * @param {(string|string[]|(string|string[])[])[]} swuQueryObject.prefix.parts - array of symbol strings, range arrays, and OR arrays of strings and range arrays
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| 13 | * @param {({symbol:string,coord:number[]}|{range:string[],coord:number[]}|{or:(string|string[])[],coord:number[]})[]} swuQueryObject.signbox - array of objects for symbols, ranges, and list of symbols or ranges, with optional coordinates
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| 14 | * @param {number} swuQueryObject.variance - amount that x or y coordinates can vary and find a match, defaults to 20
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| 15 | * @param {boolean} swuQueryObject.style - boolean value for including style string in matches
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| 16 | * @returns {string} SWU query string
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| 17 | * @example
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| 18 | * swuquery.compose({
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| 19 | * query: true,
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| 20 | * prefix: {
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| 21 | * required: true,
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| 22 | * parts: [
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| 23 | * '',
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| 24 | * ['', ''],
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| 25 | * ''
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| 26 | * ]
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| 27 | * },
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| 28 | * signbox: [
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| 29 | * { symbol: '' },
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| 30 | * {
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| 31 | * range: ['', ''],
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| 32 | * coord: [500, 500]
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| 33 | * }
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| 34 | * ],
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| 35 | * variance: 5,
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| 36 | * style: true
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| 37 | * })
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| 38 | *
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| 39 | * return 'QARTR𝤆𝤆V5-'
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| 40 | */
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| 41 | const compose = (swuQueryObject) => {
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| 42 | if (!swuQueryObject || !swuQueryObject.query) {
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| 43 | return undefined;
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| 44 | }
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| 45 |
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| 46 | let query = 'Q';
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| 47 |
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| 48 | if (swuQueryObject.prefix && swuQueryObject.prefix.required) {
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| 49 | if (Array.isArray(swuQueryObject.prefix.parts)) {
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| 50 | query += 'A';
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| 51 | query += swuQueryObject.prefix.parts.map(part => {
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| 52 | if (typeof part === 'string') {
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| 53 | return part;
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| 54 | } else {
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| 55 | if (Array.isArray(part) && part.length == 2) {
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| 56 | return `R${part[0]}${part[1]}`;
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| 57 | } else if (Array.isArray(part) && part.length > 2 && part[0] == 'or') {
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| 58 | part.shift();
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| 59 | return part.map(part => {
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| 60 | if (typeof part === 'string') {
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| 61 | return part;
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| 62 | } else {
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| 63 | if (Array.isArray(part) && part.length == 2) {
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| 64 | return `R${part[0]}${part[1]}`;
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| 65 | }
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| 66 | }
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| 67 | }).join('o')
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| 68 | }
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| 69 | }
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| 70 | }).join('')
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| 71 | }
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| 72 | query += 'T';
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| 73 | }
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| 74 |
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| 75 | if (Array.isArray(swuQueryObject.signbox)) {
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| 76 | query += swuQueryObject.signbox.map(part => {
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| 77 | let out;
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| 78 | if (part.or) {
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| 79 | out = part.or.map(item => {
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| 80 | if (typeof item === 'string') {
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| 81 | return item;
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| 82 | } else {
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| 83 | if (Array.isArray(item) && item.length == 2) {
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| 84 | return `R${item[0]}${item[1]}`;
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| 85 | }
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| 86 | }
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| 87 | }).join('o');
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| 88 | } else if (part.symbol) {
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| 89 | out = part.symbol;
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| 90 | } else {
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| 91 | if (part.range && Array.isArray(part.range) && part.range.length == 2) {
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| 92 | out = `R${part.range[0]}${part.range[1]}`;
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| 93 | }
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| 94 | }
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| 95 | return out + (Array.isArray(part.coord) && part.coord.length == 2 ? (coord2swu(part.coord)) : '');
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| 96 | }).join('')
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| 97 | }
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| 98 |
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| 99 | query += swuQueryObject.style ? '-' : '';
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| 100 |
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| 101 | query = query.match(new RegExp(`^${re.full}`))[0];
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| 102 |
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| 103 | return query;
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| 104 | }
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| 105 |
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| 106 | export { compose }
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