diff options
Diffstat (limited to 'sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/vendor/dateRangeParser/date-range-parser.js')
| -rw-r--r-- | sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/vendor/dateRangeParser/date-range-parser.js | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/vendor/dateRangeParser/date-range-parser.js b/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/vendor/dateRangeParser/date-range-parser.js new file mode 100644 index 000000000..b8095fd61 --- /dev/null +++ b/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/vendor/dateRangeParser/date-range-parser.js @@ -0,0 +1,203 @@ +/*! + * date-range-parser.js + * Contributed to the Apache Software Foundation by: + * Ben Birch - Aconex + * fork me at https://github.com/mobz/date-range-parser + +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you under the Apache License, Version 2.0 (the +"License"); you may not use this file except in compliance +with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, +software distributed under the License is distributed on an +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +KIND, either express or implied. See the License for the +specific language governing permissions and limitations +under the License. + +*/ + +(function() { + + var drp = window.dateRangeParser = {}; + + drp.defaultRange = 1000 * 60 * 60 * 24; + + drp.now = null; // set a different value for now than the time at function invocation + + drp.parse = function(v) { + try { + var r = drp._parse(v); + r.end && r.end--; // remove 1 millisecond from the final end range + } catch(e) { + r = null; + } + return r; + }; + + drp.print = function(t, p) { + var format = ["", "-", "-", " ", ":", ":", "."]; + var da = makeArray(t); + var str = ""; + for(var i = 0; i <= p; i++) { + str += format[i] + (da[i] < 10 ? "0" : "") + da[i]; + } + return str; + }; + + (function() { + drp._relTokens = {}; + + var values = { + "yr" : 365*24*60*60*1000, + "mon" : 31*24*60*60*1000, + "day" : 24*60*60*1000, + "hr" : 60*60*1000, + "min" : 60*1000, + "sec" : 1000 + }; + + var alias_lu = { + "yr" : "y,yr,yrs,year,years", + "mon" : "mo,mon,mos,mons,month,months", + "day" : "d,dy,dys,day,days", + "hr" : "h,hr,hrs,hour,hours", + "min" : "m,min,mins,minute,minutes", + "sec" : "s,sec,secs,second,seconds" + }; + + for(var key in alias_lu) { + if(alias_lu.hasOwnProperty(key)) { + var aliases = alias_lu[key].split(","); + for(var i = 0; i < aliases.length; i++) { + drp._relTokens[aliases[i]] = values[key]; + } + } + } + })(); + + function makeArray(d) { + var da = new Date(d); + return [ da.getUTCFullYear(), da.getUTCMonth()+1, da.getUTCDate(), da.getUTCHours(), da.getUTCMinutes(), da.getUTCSeconds(), da.getUTCMilliseconds() ]; + } + + function fromArray(a) { + var d = [].concat(a); d[1]--; + return Date.UTC.apply(null, d); + } + + drp._parse = function parse(v) { + var now = this.now || new Date().getTime(); + + function precArray(d, p, offset) { + var tn = makeArray(d); + tn[p] += offset || 0; + for(var i = p+1; i < 7; i++) { + tn[i] = i < 3 ? 1 : 0; + } + return tn; + } + function makePrecRange(dt, p, r) { + var ret = { }; + ret.start = fromArray(dt); + dt[p] += r || 1; + ret.end = fromArray(dt); + return ret; + } + function procTerm(term) { + var m = term.replace(/\s/g, "").toLowerCase().match(/^([a-z ]+)$|^([ 0-9:-]+)$|^(\d+[a-z]+)$/); + if(m[1]) { // matches ([a-z ]+) + function dra(p, o, r) { + var dt = precArray(now, p, o); + if(r) { + dt[2] -= new Date(fromArray(dt)).getUTCDay(); + } + return makePrecRange(dt, p, r); + } + switch( m[1]) { + case "now" : return { start: now, end: now, now: now }; + case "today" : return dra( 2, 0 ); + case "thisweek" : return dra( 2, 0, 7 ); + case "thismonth" : return dra( 1, 0 ); + case "thisyear" : return dra( 0, 0 ); + case "yesterday" : return dra( 2, -1 ); + case "lastweek" : return dra( 2, -7, 7 ); + case "lastmonth" : return dra( 1, -1 ); + case "lastyear" : return dra( 0, -1 ); + case "tomorrow" : return dra( 2, 1 ); + case "nextweek" : return dra( 2, 7, 7 ); + case "nextmonth" : return dra( 1, 1 ); + case "nextyear" : return dra(0, 1 ); + } + throw "unknown token " + m[1]; + } else if(m[2]) { // matches ([ 0-9:-]+) + dn = makeArray(now); + var dt = m[2].match(/^(?:(\d{4})(?:\-(\d\d))?(?:\-(\d\d))?)? ?(?:(\d{1,2})(?:\:(\d\d)(?:\:(\d\d))?)?)?$/); + dt.shift(); + for(var p = 0, z = false, i = 0; i < 7; i++) { + if(dt[i]) { + dn[i] = parseInt(dt[i], 10); + p = i; + z = true; + } else { + if(z) + dn[i] = i < 3 ? 1 : 0; + } + } + return makePrecRange(dn, p); + } else if(m[3]) { // matches (\d+[a-z]{1,4}) + var dr = m[3].match(/(\d+)\s*([a-z]+)/i); + var n = parseInt(dr[1], 10); + return { rel: n * drp._relTokens[dr[2]] }; + } + throw "unknown term " + term; + } + + if(!v) { + return { start: null, end: null }; + } + var terms = v.split(/\s*([^<>]*[^<>-])?\s*(->|<>|<)?\s*([^<>]+)?\s*/); + + var term1 = terms[1] ? procTerm(terms[1]) : null; + var op = terms[2] || ""; + var term2 = terms[3] ? procTerm(terms[3]) : null; + + if(op === "<" || op === "->" ) { + if(term1 && !term2) { + return { start: term1.start, end: null }; + } else if(!term1 && term2) { + return { start: null, end: term2.end }; + } else { + if(term2.rel) { + return { start: term1.start, end: term1.end + term2.rel }; + } else if(term1.rel) { + return { start: term2.start - term1.rel, end: term2.end }; + } else { + return { start: term1.start, end: term2.end }; + } + } + } else if(op === "<>") { + if(!term2) { + return { start: term1.start - drp.defaultRange, end: term1.end + drp.defaultRange } + } else { + if(! ("rel" in term2)) throw "second term did not hav a range"; + return { start: term1.start - term2.rel, end: term1.end + term2.rel }; + } + } else { + if(term1.rel) { + return { start: now - term1.rel, end: now + term1.rel }; + } else if(term1.now) { + return { start: term1.now - drp.defaultRange, end: term1.now + drp.defaultRange }; + } else { + return { start: term1.start, end: term1.end }; + } + } + throw "could not process value " + v; + }; +})();
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