forked from sheetjs/sheetjs
201 lines
8.0 KiB
JavaScript
201 lines
8.0 KiB
JavaScript
function keys(o/*:any*/)/*:Array<any>*/ {
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var ks = Object.keys(o), o2 = [];
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for(var i = 0; i < ks.length; ++i) if(Object.prototype.hasOwnProperty.call(o, ks[i])) o2.push(ks[i]);
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return o2;
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}
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function evert_key(obj/*:any*/, key/*:string*/)/*:EvertType*/ {
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var o = ([]/*:any*/), K = keys(obj);
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for(var i = 0; i !== K.length; ++i) if(o[obj[K[i]][key]] == null) o[obj[K[i]][key]] = K[i];
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return o;
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}
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function evert(obj/*:any*/)/*:EvertType*/ {
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var o = ([]/*:any*/), K = keys(obj);
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for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = K[i];
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return o;
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}
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function evert_num(obj/*:any*/)/*:EvertNumType*/ {
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var o = ([]/*:any*/), K = keys(obj);
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for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = parseInt(K[i],10);
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return o;
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}
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function evert_arr(obj/*:any*/)/*:EvertArrType*/ {
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var o/*:EvertArrType*/ = ([]/*:any*/), K = keys(obj);
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for(var i = 0; i !== K.length; ++i) {
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if(o[obj[K[i]]] == null) o[obj[K[i]]] = [];
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o[obj[K[i]]].push(K[i]);
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}
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return o;
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}
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var basedate = /*#__PURE__*/new Date(1899, 11, 30, 0, 0, 0); // 2209161600000
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function datenum(v/*:Date*/, date1904/*:?boolean*/)/*:number*/ {
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var epoch = /*#__PURE__*/v.getTime();
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if(date1904) epoch -= 1462*24*60*60*1000;
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var dnthresh = /*#__PURE__*/basedate.getTime() + (/*#__PURE__*/v.getTimezoneOffset() - /*#__PURE__*/basedate.getTimezoneOffset()) * 60000;
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return (epoch - dnthresh) / (24 * 60 * 60 * 1000);
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}
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var refdate = /*#__PURE__*/new Date();
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var dnthresh = /*#__PURE__*/basedate.getTime() + (/*#__PURE__*/refdate.getTimezoneOffset() - /*#__PURE__*/basedate.getTimezoneOffset()) * 60000;
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var refoffset = /*#__PURE__*/refdate.getTimezoneOffset();
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function numdate(v/*:number*/)/*:Date*/ {
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var out = new Date();
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out.setTime(v * 24 * 60 * 60 * 1000 + dnthresh);
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if (out.getTimezoneOffset() !== refoffset) {
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out.setTime(out.getTime() + (out.getTimezoneOffset() - refoffset) * 60000);
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}
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return out;
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}
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/* ISO 8601 Duration */
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function parse_isodur(s) {
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var sec = 0, mt = 0, time = false;
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var m = s.match(/P([0-9\.]+Y)?([0-9\.]+M)?([0-9\.]+D)?T([0-9\.]+H)?([0-9\.]+M)?([0-9\.]+S)?/);
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if(!m) throw new Error("|" + s + "| is not an ISO8601 Duration");
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for(var i = 1; i != m.length; ++i) {
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if(!m[i]) continue;
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mt = 1;
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if(i > 3) time = true;
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switch(m[i].slice(m[i].length-1)) {
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case 'Y':
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throw new Error("Unsupported ISO Duration Field: " + m[i].slice(m[i].length-1));
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case 'D': mt *= 24;
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/* falls through */
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case 'H': mt *= 60;
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/* falls through */
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case 'M':
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if(!time) throw new Error("Unsupported ISO Duration Field: M");
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else mt *= 60;
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/* falls through */
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case 'S': break;
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}
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sec += mt * parseInt(m[i], 10);
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}
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return sec;
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}
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var good_pd_date_1 = /*#__PURE__*/new Date('2017-02-19T19:06:09.000Z');
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var good_pd_date = /*#__PURE__*/isNaN(/*#__PURE__*/good_pd_date_1.getFullYear()) ? /*#__PURE__*/new Date('2/19/17') : good_pd_date_1;
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var good_pd = /*#__PURE__*/good_pd_date.getFullYear() == 2017;
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/* parses a date as a local date */
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function parseDate(str/*:string|Date*/, fixdate/*:?number*/)/*:Date*/ {
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var d = new Date(str);
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if(good_pd) {
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/*:: if(fixdate == null) fixdate = 0; */
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if(fixdate > 0) d.setTime(d.getTime() + d.getTimezoneOffset() * 60 * 1000);
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else if(fixdate < 0) d.setTime(d.getTime() - d.getTimezoneOffset() * 60 * 1000);
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return d;
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}
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if(str instanceof Date) return str;
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if(good_pd_date.getFullYear() == 1917 && !isNaN(d.getFullYear())) {
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var s = d.getFullYear();
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if(str.indexOf("" + s) > -1) return d;
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d.setFullYear(d.getFullYear() + 100); return d;
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}
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var n = str.match(/\d+/g)||["2017","2","19","0","0","0"];
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var out = new Date(+n[0], +n[1] - 1, +n[2], (+n[3]||0), (+n[4]||0), (+n[5]||0));
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if(str.indexOf("Z") > -1) out = new Date(out.getTime() - out.getTimezoneOffset() * 60 * 1000);
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return out;
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}
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function cc2str(arr/*:Array<number>*/, debomit)/*:string*/ {
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if(has_buf && Buffer.isBuffer(arr)) {
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if(debomit && buf_utf16le) {
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// TODO: temporary patch
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if(arr[0] == 0xFF && arr[1] == 0xFE) return utf8write(arr.slice(2).toString("utf16le"));
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if(arr[1] == 0xFE && arr[2] == 0xFF) return utf8write(utf16beread(arr.slice(2).toString("binary")));
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}
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return arr.toString("binary");
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}
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if(typeof TextDecoder !== "undefined") try {
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if(debomit) {
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if(arr[0] == 0xFF && arr[1] == 0xFE) return utf8write(new TextDecoder("utf-16le").decode(arr.slice(2)));
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if(arr[0] == 0xFE && arr[1] == 0xFF) return utf8write(new TextDecoder("utf-16be").decode(arr.slice(2)));
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}
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var rev = {
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"\u20ac": "\x80", "\u201a": "\x82", "\u0192": "\x83", "\u201e": "\x84",
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"\u2026": "\x85", "\u2020": "\x86", "\u2021": "\x87", "\u02c6": "\x88",
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"\u2030": "\x89", "\u0160": "\x8a", "\u2039": "\x8b", "\u0152": "\x8c",
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"\u017d": "\x8e", "\u2018": "\x91", "\u2019": "\x92", "\u201c": "\x93",
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"\u201d": "\x94", "\u2022": "\x95", "\u2013": "\x96", "\u2014": "\x97",
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"\u02dc": "\x98", "\u2122": "\x99", "\u0161": "\x9a", "\u203a": "\x9b",
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"\u0153": "\x9c", "\u017e": "\x9e", "\u0178": "\x9f"
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};
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if(Array.isArray(arr)) arr = new Uint8Array(arr);
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return new TextDecoder("latin1").decode(arr).replace(/[€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ]/g, function(c) { return rev[c] || c; });
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} catch(e) {}
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var o = [];
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for(var i = 0; i != arr.length; ++i) o.push(String.fromCharCode(arr[i]));
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return o.join("");
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}
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function dup(o/*:any*/)/*:any*/ {
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if(typeof JSON != 'undefined' && !Array.isArray(o)) return JSON.parse(JSON.stringify(o));
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if(typeof o != 'object' || o == null) return o;
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if(o instanceof Date) return new Date(o.getTime());
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var out = {};
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for(var k in o) if(Object.prototype.hasOwnProperty.call(o, k)) out[k] = dup(o[k]);
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return out;
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}
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function fill(c/*:string*/,l/*:number*/)/*:string*/ { var o = ""; while(o.length < l) o+=c; return o; }
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/* TODO: stress test */
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function fuzzynum(s/*:string*/)/*:number*/ {
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var v/*:number*/ = Number(s);
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if(!isNaN(v)) return isFinite(v) ? v : NaN;
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if(!/\d/.test(s)) return v;
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var wt = 1;
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var ss = s.replace(/([\d]),([\d])/g,"$1$2").replace(/[$]/g,"").replace(/[%]/g, function() { wt *= 100; return "";});
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if(!isNaN(v = Number(ss))) return v / wt;
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ss = ss.replace(/[(](.*)[)]/,function($$, $1) { wt = -wt; return $1;});
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if(!isNaN(v = Number(ss))) return v / wt;
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return v;
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}
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/* NOTE: Chrome rejects bare times like 1:23 PM */
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var FDRE1 = /^(0?\d|1[0-2])(?:|:([0-5]?\d)(?:|(\.\d+)(?:|:([0-5]?\d))|:([0-5]?\d)(|\.\d+)))([ap])m?/;
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function fuzzytime1(M) /*:Date*/ {
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/* TODO: 1904 adjustment */
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if(!M[2]) return new Date(1900,0,0,(+M[1]%12) + (M[7] == "p" ? 12 : 0), 0, 0, 0);
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if(M[3]) {
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if(M[4]) return new Date(1900,0,0,(+M[1]%12) + (M[7] == "p" ? 12 : 0), +M[2], +M[4], parseFloat(M[3])*1000);
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else return new Date(1900,0,0,(M[7] == "p" ? 12 : 0), +M[1], +M[2], parseFloat(M[3])*1000);
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}
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else if(M[5]) return new Date(1900, 0, 0, (+M[1]%12) + (M[7] == "p" ? 12 : 0), +M[2], +M[5], M[6] ? parseFloat(M[6]) * 1000 : 0);
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else return new Date(1900,0,0,(+M[1]%12) + (M[7] == "p" ? 12 : 0), +M[2], 0, 0);
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}
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var lower_months = ['january', 'february', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december'];
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function fuzzydate(s/*:string*/)/*:Date*/ {
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var lower = s.toLowerCase();
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var lnos = lower.replace(/\s+/g, "");
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var M = lnos.match(FDRE1);
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if(M) return fuzzytime1(M);
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var o = new Date(s), n = new Date(NaN);
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var y = o.getYear(), m = o.getMonth(), d = o.getDate();
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if(isNaN(d)) return n;
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if(lower.match(/jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec/)) {
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lower = lower.replace(/[^a-z]/g,"").replace(/([^a-z]|^)[ap]m?([^a-z]|$)/,"");
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if(lower.length > 3 && lower_months.indexOf(lower) == -1) return n;
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} else if(lower.replace(/[ap]m?/, "").match(/[a-z]/)) return n;
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if(y < 0 || y > 8099 || s.match(/[^-0-9:,\/\\]/)) return n;
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return o;
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}
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var split_regex = /*#__PURE__*/(function() {
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var safe_split_regex = "abacaba".split(/(:?b)/i).length == 5;
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return function split_regex(str/*:string*/, re, def/*:string*/)/*:Array<string>*/ {
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if(safe_split_regex || typeof re == "string") return str.split(re);
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var p = str.split(re), o = [p[0]];
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for(var i = 1; i < p.length; ++i) { o.push(def); o.push(p[i]); }
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return o;
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};
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})();
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