target-clickhouse/dist/SchemaTranslator.js

A Singer target for Clickhouse

"use strict";
exports.__esModule = true;
function getTranslator(type) {
    switch (type) {
        case "string":
            return extractString;
        case "boolean":
            return extractBoolean;
        case "integer":
            return extractInteger;
        case "number":
            return extractNumber;
        default:
            return null;
    }
}
function extractString(v) {
    return String(v);
}
function extractBoolean(v) {
    if (v === "true" || v === true || v === 1) {
        return 1;
    }
    else {
        return 0;
    }
}
function extractNumber(v) {
    var ret = parseFloat(v);
    if (isNaN(ret)) {
        return undefined;
    }
    return ret;
}
function extractInteger(v) {
    var ret = parseInt(v);
    if (isNaN(ret)) {
        return undefined;
    }
    return ret;
}
exports["default"] = {
    buildTranslator: function (type) {
        var translator = getTranslator(type);
        return function (v) {
            if (v === undefined || v === null || translator === null) {
                return v;
            }
            else {
                return translator(v);
            }
        };
    }
};
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