@splitsoftware/splitio-commons
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Split JavaScript SDK common components
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JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.sanitize = void 0;
var lang_1 = require("../../utils/lang");
var convertions_1 = require("../convertions");
var matcherTypes_1 = require("../matchers/matcherTypes");
var constants_1 = require("../../logger/constants");
function sanitizeNumber(val) {
var num = (0, lang_1.toNumber)(val);
return isNaN(num) ? undefined : num;
}
function sanitizeString(val) {
var valueToSanitize = val;
if ((0, lang_1.isObject)(val)) {
// If the value is an object and is not a key, discard it.
valueToSanitize = val.matchingKey ? val.matchingKey : undefined;
}
var str = (0, lang_1.toString)(valueToSanitize);
return str ? str : undefined;
}
function sanitizeArray(val) {
var arr = Array.isArray(val) ? (0, lang_1.uniq)(val.map(function (e) { return e + ''; })) : [];
return arr.length ? arr : undefined;
}
function sanitizeBoolean(val) {
if (val === true || val === false)
return val;
if (typeof val === 'string') {
var lowerCaseValue = val.toLocaleLowerCase();
if (lowerCaseValue === 'true')
return true;
if (lowerCaseValue === 'false')
return false;
}
return undefined;
}
function dependencyProcessor(sanitizedValue, attributes) {
return {
key: sanitizedValue,
attributes: attributes
};
}
/**
* We can define a pre-processing for the value, to be executed prior to matcher evaluation.
*/
function getProcessingFunction(matcherTypeID, dataType) {
switch (matcherTypeID) {
case matcherTypes_1.matcherTypes.EQUAL_TO:
return dataType === 'DATETIME' ? convertions_1.zeroSinceHH : undefined;
case matcherTypes_1.matcherTypes.GREATER_THAN_OR_EQUAL_TO:
case matcherTypes_1.matcherTypes.LESS_THAN_OR_EQUAL_TO:
case matcherTypes_1.matcherTypes.BETWEEN:
return dataType === 'DATETIME' ? convertions_1.zeroSinceSS : undefined;
case matcherTypes_1.matcherTypes.IN_SPLIT_TREATMENT:
case matcherTypes_1.matcherTypes.IN_RULE_BASED_SEGMENT:
return dependencyProcessor;
default:
return undefined;
}
}
/**
* Sanitize matcher value
*/
function sanitize(log, matcherTypeID, value, dataType, attributes) {
var processor = getProcessingFunction(matcherTypeID, dataType);
var sanitizedValue;
switch (dataType) {
case matcherTypes_1.matcherDataTypes.NUMBER:
case matcherTypes_1.matcherDataTypes.DATETIME:
sanitizedValue = sanitizeNumber(value);
break;
case matcherTypes_1.matcherDataTypes.STRING:
sanitizedValue = sanitizeString(value);
break;
case matcherTypes_1.matcherDataTypes.SET:
sanitizedValue = sanitizeArray(value);
break;
case matcherTypes_1.matcherDataTypes.BOOLEAN:
sanitizedValue = sanitizeBoolean(value);
break;
case matcherTypes_1.matcherDataTypes.NOT_SPECIFIED:
sanitizedValue = value;
break;
default:
sanitizedValue = undefined;
}
if (processor) {
// @ts-ignore
sanitizedValue = processor(sanitizedValue, attributes);
}
log.debug(constants_1.ENGINE_SANITIZE, [value, dataType, sanitizedValue instanceof Object ? JSON.stringify(sanitizedValue) : sanitizedValue]);
return sanitizedValue;
}
exports.sanitize = sanitize;