davejansen/search-query-parser
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Added offsets and alwaysArray boolean controls

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Mathspy
2018-06-10 08:47:52 +02:00
parent d9386421a9
commit 69624744f7
1 changed files with 42 additions and 18 deletions
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60
lib/search-query-parser.js
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@@ -6,9 +6,12 @@
exports.parse = function (string, options) {
// Set an empty options object when none provided
// Set a default options object when none is provided
if (!options) {
options = {};
options = {offsets: true};
} else {
// If options offsets was't passed, set it to true
options.offsets = (typeof options.offsets === 'undefined' ? true : options.offsets)
}
if (!string) {
@@ -26,7 +29,11 @@ exports.parse = function (string, options) {
// Otherwise parse the advanced query syntax
else {
// Our object to store the query object
var query = {text: [], offsets: []};
var query = {text: []};
// When offsets is true, create their array
if (options.offsets) {
query.offsets = [];
}
var exclusion = {};
var terms = [];
// Get a list of search terms respecting single and double quotes
@@ -113,7 +120,10 @@ exports.parse = function (string, options) {
if (term.text) {
// We add it as pure text
query.text.push(term.text);
query.offsets.push(term);
// When offsets is true, push a new offset
if (options.offsets) {
query.offsets.push(term);
}
}
// We got an advanced search syntax
else {
@@ -138,12 +148,15 @@ exports.parse = function (string, options) {
var isRange = !(-1 === options.ranges.indexOf(key));
// When the key matches a keyword
if (isKeyword) {
query.offsets.push({
keyword: key,
value: term.value,
offsetStart: isExclusion ? term.offsetStart + 1 : term.offsetStart,
offsetEnd: term.offsetEnd
});
// When offsets is true, push a new offset
if (options.offsets) {
query.offsets.push({
keyword: key,
value: term.value,
offsetStart: isExclusion ? term.offsetStart + 1 : term.offsetStart,
offsetEnd: term.offsetEnd
});
}
var value = term.value;
// When value is a thing
@@ -217,8 +230,13 @@ exports.parse = function (string, options) {
}
// Got only a single value this time
else {
// Record its value as a string
query[key] = value;
if (options.alwaysArray) {
// ...but we always return an array if option alwaysArray is true
query[key] = [value];
} else {
// Record its value as a string
query[key] = value;
}
}
}
}
@@ -226,7 +244,10 @@ exports.parse = function (string, options) {
}
// The key allows a range
else if (isRange) {
query.offsets.push(term);
// When offsets is true, push a new offset
if (options.offsets) {
query.offsets.push(term);
}
var value = term.value;
// Range are separated with a dash
@@ -253,11 +274,14 @@ exports.parse = function (string, options) {
var text = term.keyword + ':' + term.value;
query.text.push(text);
query.offsets.push({
text: text,
offsetStart: term.offsetStart,
offsetEnd: term.offsetEnd
});
// When offsets is true, push a new offset
if (options.offsets) {
query.offsets.push({
text: text,
offsetStart: term.offsetStart,
offsetEnd: term.offsetEnd
});
}
}
}
}