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- export var tokenize = initializeFlow
-
- import assert from 'assert'
- import codes from '../character/codes.mjs'
- import markdownLineEnding from '../character/markdown-line-ending.mjs'
- import types from '../constant/types.mjs'
- import content from '../tokenize/content.mjs'
- import spaceFactory from '../tokenize/factory-space.mjs'
- import blank from '../tokenize/partial-blank-line.mjs'
-
- function initializeFlow(effects) {
- var self = this
- var initial = effects.attempt(
- // Try to parse a blank line.
- blank,
- atBlankEnding,
- // Try to parse initial flow (essentially, only code).
- effects.attempt(
- this.parser.constructs.flowInitial,
- afterConstruct,
- spaceFactory(
- effects,
- effects.attempt(
- this.parser.constructs.flow,
- afterConstruct,
- effects.attempt(content, afterConstruct)
- ),
- types.linePrefix
- )
- )
- )
-
- return initial
-
- function atBlankEnding(code) {
- assert(
- code === codes.eof || markdownLineEnding(code),
- 'expected eol or eof'
- )
-
- if (code === codes.eof) {
- effects.consume(code)
- return
- }
-
- effects.enter(types.lineEndingBlank)
- effects.consume(code)
- effects.exit(types.lineEndingBlank)
- self.currentConstruct = undefined
- return initial
- }
-
- function afterConstruct(code) {
- assert(
- code === codes.eof || markdownLineEnding(code),
- 'expected eol or eof'
- )
-
- if (code === codes.eof) {
- effects.consume(code)
- return
- }
-
- effects.enter(types.lineEnding)
- effects.consume(code)
- effects.exit(types.lineEnding)
- self.currentConstruct = undefined
- return initial
- }
- }
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