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Add location information to parsing errors (#7314)

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This commit is contained in:
Kai Cataldo 2018-02-04 14:00:03 -05:00 committed by Brian Ng
parent 5ea1bfe780
commit 7234442fde
3 changed files with 3 additions and 6 deletions
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2
packages/babel-core/src/transformation/normalize-file.js
View File

@ -91,7 +91,6 @@ function parser(pluginPasses, options, code) {
} catch (err) {
const { loc, missingPlugin } = err;
if (loc) {
err.loc = null;
const codeFrame = codeFrameColumns(
code,
{
@ -110,6 +109,7 @@ function parser(pluginPasses, options, code) {
err.message =
`${options.filename || "unknown"}: ${err.message}\n\n` + codeFrame;
}
err.code = "BABEL_PARSE_ERROR";
}
throw err;
}

2
packages/babel-template/src/parse.js
View File

@ -148,8 +148,8 @@ function parseWithCodeFrame(code: string, parserOpts: {}): BabelNodeFile {
} catch (err) {
const loc = err.loc;
if (loc) {
err.loc = null;
err.message += "\n" + codeFrameColumns(code, { start: loc });
err.code = "BABEL_TEMPLATE_PARSE_ERROR";
}
throw err;
}

5
packages/babel-traverse/src/path/replacement.js
View File

@ -77,10 +77,6 @@ export function replaceWithSourceString(replacement) {
} catch (err) {
const loc = err.loc;
if (loc) {
// Set the location to null or else the re-thrown exception could
// incorrectly interpret the location as referencing the file being
// transformed.
err.loc = null;
err.message +=
" - make sure this is an expression.\n" +
codeFrameColumns(replacement, {
@ -89,6 +85,7 @@ export function replaceWithSourceString(replacement) {
column: loc.column + 1,
},
});
err.code = "BABEL_REPLACE_SOURCE_ERROR";
}
throw err;
}