зеркало из https://github.com/mozilla/gecko-dev.git
41 строка
1.2 KiB
JavaScript
41 строка
1.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/**
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* Given a breakpoint location object, throws if the breakpoint look invalid
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*/
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export function validateBreakpointLocation({
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sourceUrl,
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sourceId,
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line,
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column,
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}) {
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if (!sourceUrl && !sourceId) {
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throw new Error(
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`Breakpoints expect to have either a sourceUrl or a sourceId.`
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);
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}
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if (sourceUrl && typeof sourceUrl != "string") {
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throw new Error(
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`Breakpoints expect to have sourceUrl string, got ${typeof sourceUrl} instead.`
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);
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}
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// sourceId may be undefined for some sources keyed by URL
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if (sourceId && typeof sourceId != "string") {
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throw new Error(
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`Breakpoints expect to have sourceId string, got ${typeof sourceId} instead.`
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);
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}
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if (typeof line != "number") {
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throw new Error(
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`Breakpoints expect to have line number, got ${typeof line} instead.`
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);
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}
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if (typeof column != "number") {
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throw new Error(
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`Breakpoints expect to have column number, got ${typeof column} instead.`
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);
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}
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}
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