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Expand .raise() to allow more options.

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This commit is contained in:
Logan Smyth 2018-03-03 13:10:58 -08:00
parent aa669ef902
commit 5c3092d86f
2 changed files with 7 additions and 3 deletions
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4
packages/babylon/src/parser/location.js
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@ -13,7 +13,11 @@ export default class LocationParser extends CommentsParser {
raise( raise(
pos: number, pos: number,
message: string, message: string,
{
missingPluginNames,
}: {
missingPluginNames?: Array<string>, missingPluginNames?: Array<string>,
} = {},
): empty { ): empty {
const loc = getLineInfo(this.input, pos); const loc = getLineInfo(this.input, pos);
message += ` (${loc.line}:${loc.column})`; message += ` (${loc.line}:${loc.column})`;

4
packages/babylon/src/parser/util.js
View File

@ -120,7 +120,7 @@ export default class UtilParser extends Tokenizer {
throw this.raise( throw this.raise(
pos != null ? pos : this.state.start, pos != null ? pos : this.state.start,
`This experimental syntax requires enabling the parser plugin: '${name}'`, `This experimental syntax requires enabling the parser plugin: '${name}'`,
[name], { missingPluginNames: [name] },
); );
} }
@ -134,7 +134,7 @@ export default class UtilParser extends Tokenizer {
`This experimental syntax requires enabling one of the following parser plugin(s): '${names.join( `This experimental syntax requires enabling one of the following parser plugin(s): '${names.join(
", ", ", ",
)}'`, )}'`,
names, { missingPluginNames: names },
); );
} }
} }