@elastic/eui
Version:
Elastic UI Component Library
356 lines (355 loc) • 13.9 kB
JavaScript
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
import { isArray, isDateLike, isString } from '../../../services/predicate';
import { keysOf } from '../../common';
import { AST } from './ast';
import { printIso8601 } from './date_format';
import { dateValue, isDateValue } from './date_value';
var processDateOperation = function processDateOperation(value, operator) {
var granularity = value.granularity,
resolve = value.resolve;
var expression = printIso8601(resolve());
if (!granularity) {
return {
operator: operator,
expression: expression
};
}
switch (operator) {
case AST.Operator.GT:
expression = "".concat(expression, "||+1").concat(granularity.es, "/").concat(granularity.es);
return {
operator: AST.Operator.GTE,
expression: expression
};
case AST.Operator.GTE:
expression = "".concat(expression, "||/").concat(granularity.es);
return {
operator: operator,
expression: expression
};
case AST.Operator.LT:
expression = "".concat(expression, "||/").concat(granularity.es);
return {
operator: operator,
expression: expression
};
case AST.Operator.LTE:
expression = "".concat(expression, "||+1").concat(granularity.es, "/").concat(granularity.es);
return {
operator: AST.Operator.LT,
expression: expression
};
default:
expression = "".concat(expression, "||/").concat(granularity.es);
return {
expression: expression
};
}
};
export var _termValuesToQuery = function _termValuesToQuery(values, options) {
var body = {
query: values.map(function (value) {
if (isString(value) && value.match(/\s/)) {
return "+\"".concat(value, "\"");
}
return "+".concat(value);
}).join(' ')
};
if (body.query === '') {
return;
}
if (options.defaultFields) {
body.fields = options.defaultFields;
}
return {
simple_query_string: body
};
};
export var _fieldValuesToQuery = function _fieldValuesToQuery(field, operations, andOr) {
var queries = [];
keysOf(operations).forEach(function (operator) {
var values = operations[operator];
switch (operator) {
case AST.Operator.EQ:
var _terms = [];
var phrases = [];
var dates = [];
values.forEach(function (value) {
if (isDateValue(value)) {
dates.push(value);
} else if (isDateLike(value)) {
dates.push(dateValue(value));
} else if (isString(value) && value.match(/\s/)) {
phrases.push(value);
} else {
_terms.push(value);
}
});
if (_terms.length > 1) {
queries.push({
bool: _defineProperty({}, andOr === 'and' ? 'must' : 'should', _toConsumableArray(_terms.map(function (value) {
return {
match: _defineProperty({}, field, {
query: value,
operator: andOr
})
};
})))
});
} else if (_terms.length === 1) {
queries.push({
match: _defineProperty({}, field, {
query: _terms[0],
operator: andOr
})
});
}
if (phrases.length > 0) {
queries.push.apply(queries, _toConsumableArray(phrases.map(function (phrase) {
return {
match_phrase: _defineProperty({}, field, phrase)
};
})));
}
if (dates.length > 0) {
queries.push.apply(queries, _toConsumableArray(dates.map(function (value) {
return {
match: _defineProperty({}, field, processDateOperation(value).expression)
};
})));
}
break;
default:
values.forEach(function (value) {
if (isDateValue(value)) {
var operation = processDateOperation(value, operator);
queries.push({
range: _defineProperty({}, field, _defineProperty({}, operation.operator, operation.expression))
});
} else {
queries.push({
range: _defineProperty({}, field, _defineProperty({}, operator, value))
});
}
});
}
});
if (queries.length === 1) {
return queries[0];
}
var key = andOr === 'and' ? 'must' : 'should';
return {
bool: _defineProperty({}, key, [].concat(queries))
};
};
export var _isFlagToQuery = function _isFlagToQuery(flag, on) {
return {
term: _defineProperty({}, flag, on)
};
};
var collectTerms = function collectTerms(clauses) {
var values = {
must: [],
mustNot: []
};
var _iterator = _createForOfIteratorHelper(clauses),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var clause = _step.value;
if (AST.Match.isMustClause(clause)) {
values.must.push(clause.value);
} else {
values.mustNot.push(clause.value);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return values;
};
var collectFields = function collectFields(clauses) {
var fieldArray = function fieldArray(obj, field, operator) {
if (!obj[field]) {
obj[field] = {};
}
if (!obj[field][operator]) {
obj[field][operator] = [];
}
return obj[field][operator];
};
return clauses.reduce(function (fields, clause) {
if (AST.Match.isMustClause(clause)) {
if (isArray(clause.value)) {
var _fieldArray;
(_fieldArray = fieldArray(fields.must.or, clause.field, clause.operator)).push.apply(_fieldArray, _toConsumableArray(clause.value));
} else {
fieldArray(fields.must.and, clause.field, clause.operator).push(clause.value);
}
} else {
if (isArray(clause.value)) {
var _fieldArray2;
(_fieldArray2 = fieldArray(fields.mustNot.or, clause.field, clause.operator)).push.apply(_fieldArray2, _toConsumableArray(clause.value));
} else {
fieldArray(fields.mustNot.and, clause.field, clause.operator).push(clause.value);
}
}
return fields;
}, {
must: {
and: {},
or: {}
},
mustNot: {
and: {},
or: {}
}
});
};
var clausesToEsQueryDsl = function clausesToEsQueryDsl(_ref) {
var fields = _ref.fields,
terms = _ref.terms,
is = _ref.is;
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var extraMustQueries = options.extraMustQueries || [];
var extraMustNotQueries = options.extraMustNotQueries || [];
var termValuesToQuery = options.termValuesToQuery || _termValuesToQuery;
var fieldValuesToQuery = options.fieldValuesToQuery || _fieldValuesToQuery;
var isFlagToQuery = options.isFlagToQuery || _isFlagToQuery;
var must = [];
must.push.apply(must, _toConsumableArray(extraMustQueries));
var termMustQuery = termValuesToQuery(terms.must, options);
if (termMustQuery) {
must.push(termMustQuery);
}
Object.keys(fields.must.and).forEach(function (field) {
must.push(fieldValuesToQuery(field, fields.must.and[field], 'and'));
});
Object.keys(fields.must.or).forEach(function (field) {
must.push(fieldValuesToQuery(field, fields.must.or[field], 'or'));
});
is.forEach(function (clause) {
must.push(isFlagToQuery(clause.flag, AST.Match.isMustClause(clause)));
});
var mustNot = [];
mustNot.push.apply(mustNot, _toConsumableArray(extraMustNotQueries));
var termMustNotQuery = termValuesToQuery(terms.mustNot, options);
if (termMustNotQuery) {
mustNot.push(termMustNotQuery);
}
Object.keys(fields.mustNot.and).forEach(function (field) {
mustNot.push(fieldValuesToQuery(field, fields.mustNot.and[field], 'and'));
});
Object.keys(fields.mustNot.or).forEach(function (field) {
mustNot.push(fieldValuesToQuery(field, fields.mustNot.or[field], 'or'));
});
var bool = {};
if (must.length !== 0) {
bool.must = must;
}
if (mustNot.length !== 0) {
bool.must_not = mustNot;
}
return bool;
};
var EMPTY_TERMS = {
must: [],
mustNot: []
};
var EMPTY_FIELDS = {
must: {
and: {},
or: {}
},
mustNot: {
and: {},
or: {}
}
};
export var astToEsQueryDsl = function astToEsQueryDsl(ast) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (ast.clauses.length === 0) {
return {
match_all: {}
};
}
var terms = collectTerms(ast.getTermClauses());
var fields = collectFields(ast.getFieldClauses());
var is = ast.getIsClauses();
var matchesBool = clausesToEsQueryDsl({
terms: terms,
fields: fields,
is: is
}, options);
var hasTopMatches = Object.keys(matchesBool).length > 0;
var groupClauses = ast.getGroupClauses();
if (groupClauses.length === 0) {
// there are no GroupClauses, everything at top level is combined as a must
return {
bool: matchesBool
};
} else {
// there is at least one GroupClause, wrap the above clauses in another layer and append the ORs
var must = groupClauses.reduce(function (must, groupClause) {
var clauses = groupClause.value.reduce(function (clauses, clause) {
if (AST.Term.isInstance(clause)) {
clauses.push(clausesToEsQueryDsl({
terms: collectTerms([clause]),
fields: EMPTY_FIELDS,
is: []
}));
} else if (AST.Field.isInstance(clause)) {
clauses.push(clausesToEsQueryDsl({
terms: EMPTY_TERMS,
fields: collectFields([clause]),
is: []
}));
} else if (AST.Is.isInstance(clause)) {
clauses.push(clausesToEsQueryDsl({
terms: EMPTY_TERMS,
fields: EMPTY_FIELDS,
is: [clause]
}));
}
return clauses;
}, []);
must.push({
bool: {
should: clauses.map(function (clause) {
return {
bool: clause
};
})
}
});
return must;
}, hasTopMatches // only include the first match group if there are any conditions
? [{
bool: matchesBool
}] : []);
return {
bool: {
must: must
}
};
}
};