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| author | Philipp Tanlak <philipp.tanlak@gmail.com> | 2025-11-24 20:54:57 +0100 |
|---|---|---|
| committer | Philipp Tanlak <philipp.tanlak@gmail.com> | 2025-11-24 20:57:48 +0100 |
| commit | b1e2c8fd5cb5dfa46bc440a12eafaf56cd844b1c (patch) | |
| tree | 49d360fd6cbc6a2754efe93524ac47ff0fbe0f7d /node_modules/sucrase/dist/esm/util/isExportFrom.js | |
Docs
Diffstat (limited to 'node_modules/sucrase/dist/esm/util/isExportFrom.js')
| -rw-r--r-- | node_modules/sucrase/dist/esm/util/isExportFrom.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/sucrase/dist/esm/util/isExportFrom.js b/node_modules/sucrase/dist/esm/util/isExportFrom.js new file mode 100644 index 0000000..fd33665 --- /dev/null +++ b/node_modules/sucrase/dist/esm/util/isExportFrom.js @@ -0,0 +1,18 @@ +import {ContextualKeyword} from "../parser/tokenizer/keywords"; +import {TokenType as tt} from "../parser/tokenizer/types"; + + +/** + * Starting at `export {`, look ahead and return `true` if this is an + * `export {...} from` statement and `false` if this is a plain multi-export. + */ +export default function isExportFrom(tokens) { + let closeBraceIndex = tokens.currentIndex(); + while (!tokens.matches1AtIndex(closeBraceIndex, tt.braceR)) { + closeBraceIndex++; + } + return ( + tokens.matchesContextualAtIndex(closeBraceIndex + 1, ContextualKeyword._from) && + tokens.matches1AtIndex(closeBraceIndex + 2, tt.string) + ); +} |