@abaplint/runtime/build/src/builtin/segment.js

Transpiler - Runtime

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.segment = segment;
const throw_error_1 = require("../throw_error");
const types_1 = require("../types");
function segment(input) {
    let val = input.val;
    if (typeof val !== "string") {
        val = val.get();
    }
    let sep = input.sep;
    if (typeof sep !== "string") {
        sep = sep.get();
    }
    let index = input.index;
    if (typeof index !== "number") {
        index = index.get();
    }
    if (index === 0 || sep.length === 0) {
        (0, throw_error_1.throwError)("CX_SY_STRG_PAR_VAL");
    }
    const array = val.split(sep);
    if (index < 0) {
        array.reverse();
        index = Math.abs(index);
    }
    if (index > array.length) {
        (0, throw_error_1.throwError)("CX_SY_STRG_PAR_VAL");
    }
    return new types_1.String().set(array[index - 1]);
}
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