@qrvey/formula-lang/dist/module/functions/hour.js

QFormula support for qrvey projects

import { hourScript } from '../utils/elasticsearch/scripts';
import { isDateParam, isStringParam, removeQuotes } from '../utils';
import { AST_PRIMITIVES, OPERATION_SCOPE } from '../constants';
import { isAnAllowedValue } from '../utils/isAnAllowedValue';
/**
 * Returns the number of the HOUR in a Date.
 */
export const HOUR = {
    identifier: 'HOUR',
    operationScope: OPERATION_SCOPE.RAW,
    functionScope: [OPERATION_SCOPE.RAW],
    parameters: [
        {
            identifier: 'DATE',
            optional: false,
            expectedPrimitive: AST_PRIMITIVES.DATE,
            validator: [isDateParam],
        },
        {
            identifier: 'TIME_FORMAT',
            optional: true,
            expectedPrimitive: AST_PRIMITIVES.STRING,
            validator: [isStringParam, isAnAllowedValue(['24h', '12h'])],
        },
    ],
    transpiler: {
        elasticsearch,
        snowflake,
        redshift,
        postgresql,
        databricks,
    },
    primitiveResult: AST_PRIMITIVES.NUMBER,
};
function elasticsearch(value, timeFormat) {
    return hourScript(value, removeQuotes(timeFormat !== null && timeFormat !== void 0 ? timeFormat : ''));
}
function SQL(value, timeFormat) {
    if (removeQuotes(timeFormat !== null && timeFormat !== void 0 ? timeFormat : '') === '12h') {
        return `(CASE
            WHEN DATE_PART('HOUR', ${value})::INTEGER % 12 = 0 THEN
                12
            ELSE
                DATE_PART('HOUR', ${value})::INTEGER % 12
          END)`;
    }
    else {
        return `DATE_PART('HOUR', ${value})`;
    }
}
function snowflake(value, timeFormat) {
    return SQL(value, timeFormat);
}
function redshift(value, timeFormat) {
    return SQL(value, timeFormat);
}
function postgresql(value, timeFormat) {
    return SQL(value, timeFormat);
}
function databricks(value, timeFormat) {
    return SQL(value, timeFormat);
}
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