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Diffstat (limited to 'node_modules/yaml/browser/dist/parse/cst.js')
-rw-r--r-- | node_modules/yaml/browser/dist/parse/cst.js | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/node_modules/yaml/browser/dist/parse/cst.js b/node_modules/yaml/browser/dist/parse/cst.js deleted file mode 100644 index 8bb2f4a..0000000 --- a/node_modules/yaml/browser/dist/parse/cst.js +++ /dev/null @@ -1,98 +0,0 @@ -export { createScalarToken, resolveAsScalar, setScalarValue } from './cst-scalar.js'; -export { stringify } from './cst-stringify.js'; -export { visit } from './cst-visit.js'; - -/** The byte order mark */ -const BOM = '\u{FEFF}'; -/** Start of doc-mode */ -const DOCUMENT = '\x02'; // C0: Start of Text -/** Unexpected end of flow-mode */ -const FLOW_END = '\x18'; // C0: Cancel -/** Next token is a scalar value */ -const SCALAR = '\x1f'; // C0: Unit Separator -/** @returns `true` if `token` is a flow or block collection */ -const isCollection = (token) => !!token && 'items' in token; -/** @returns `true` if `token` is a flow or block scalar; not an alias */ -const isScalar = (token) => !!token && - (token.type === 'scalar' || - token.type === 'single-quoted-scalar' || - token.type === 'double-quoted-scalar' || - token.type === 'block-scalar'); -/* istanbul ignore next */ -/** Get a printable representation of a lexer token */ -function prettyToken(token) { - switch (token) { - case BOM: - return '<BOM>'; - case DOCUMENT: - return '<DOC>'; - case FLOW_END: - return '<FLOW_END>'; - case SCALAR: - return '<SCALAR>'; - default: - return JSON.stringify(token); - } -} -/** Identify the type of a lexer token. May return `null` for unknown tokens. */ -function tokenType(source) { - switch (source) { - case BOM: - return 'byte-order-mark'; - case DOCUMENT: - return 'doc-mode'; - case FLOW_END: - return 'flow-error-end'; - case SCALAR: - return 'scalar'; - case '---': - return 'doc-start'; - case '...': - return 'doc-end'; - case '': - case '\n': - case '\r\n': - return 'newline'; - case '-': - return 'seq-item-ind'; - case '?': - return 'explicit-key-ind'; - case ':': - return 'map-value-ind'; - case '{': - return 'flow-map-start'; - case '}': - return 'flow-map-end'; - case '[': - return 'flow-seq-start'; - case ']': - return 'flow-seq-end'; - case ',': - return 'comma'; - } - switch (source[0]) { - case ' ': - case '\t': - return 'space'; - case '#': - return 'comment'; - case '%': - return 'directive-line'; - case '*': - return 'alias'; - case '&': - return 'anchor'; - case '!': - return 'tag'; - case "'": - return 'single-quoted-scalar'; - case '"': - return 'double-quoted-scalar'; - case '|': - case '>': - return 'block-scalar-header'; - } - return null; -} - -export { BOM, DOCUMENT, FLOW_END, SCALAR, isCollection, isScalar, prettyToken, tokenType }; |