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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
// Because this function is used from SessionDataHelpers.jsm,
// this has to be a JSM.
var EXPORTED_SYMBOLS = ["validateBreakpointLocation"];
/**
* Given a breakpoint location object, throws if the breakpoint look invalid
*/
function validateBreakpointLocation({ sourceUrl, sourceId, line, column }) {
if (!sourceUrl && !sourceId) {
throw new Error(
`Breakpoints expect to have either a sourceUrl or a sourceId.`
);
}
if (sourceUrl && typeof sourceUrl != "string") {
throw new Error(
`Breakpoints expect to have sourceUrl string, got ${typeof sourceUrl} instead.`
);
}
// sourceId may be undefined for some sources keyed by URL
if (sourceId && typeof sourceId != "string") {
throw new Error(
`Breakpoints expect to have sourceId string, got ${typeof sourceId} instead.`
);
}
if (typeof line != "number") {
throw new Error(
`Breakpoints expect to have line number, got ${typeof line} instead.`
);
}
if (typeof column != "number") {
throw new Error(
`Breakpoints expect to have column number, got ${typeof column} instead.`
);
}
}
// Allow this JSM to also be loaded as a CommonJS module
// Because this module is used from the worker thread,
// and workers can't load JSMs.
if (typeof module == "object") {
module.exports.validateBreakpointLocation = validateBreakpointLocation;
}