+YAML front matter mode
+
+
+Defines a mode that parses
+a YAML frontmatter
+at the start of a file, switching to a base mode at the end of that.
+Takes a mode configuration option base to configure the
+base mode, which defaults to "gfm".
+
+
+
+
diff --git a/public/vendor/codemirror/mode/yaml-frontmatter/yaml-frontmatter.js b/public/vendor/codemirror/mode/yaml-frontmatter/yaml-frontmatter.js
new file mode 100644
index 00000000..9f081b00
--- /dev/null
+++ b/public/vendor/codemirror/mode/yaml-frontmatter/yaml-frontmatter.js
@@ -0,0 +1,68 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function (mod) {
+ if (typeof exports == "object" && typeof module == "object") // CommonJS
+ mod(require("../../lib/codemirror"), require("../yaml/yaml"))
+ else if (typeof define == "function" && define.amd) // AMD
+ define(["../../lib/codemirror", "../yaml/yaml"], mod)
+ else // Plain browser env
+ mod(CodeMirror)
+})(function (CodeMirror) {
+
+ var START = 0, FRONTMATTER = 1, BODY = 2
+
+ // a mixed mode for Markdown text with an optional YAML front matter
+ CodeMirror.defineMode("yaml-frontmatter", function (config, parserConfig) {
+ var yamlMode = CodeMirror.getMode(config, "yaml")
+ var innerMode = CodeMirror.getMode(config, parserConfig && parserConfig.base || "gfm")
+
+ function curMode(state) {
+ return state.state == BODY ? innerMode : yamlMode
+ }
+
+ return {
+ startState: function () {
+ return {
+ state: START,
+ inner: CodeMirror.startState(yamlMode)
+ }
+ },
+ copyState: function (state) {
+ return {
+ state: state.state,
+ inner: CodeMirror.copyState(curMode(state), state.inner)
+ }
+ },
+ token: function (stream, state) {
+ if (state.state == START) {
+ if (stream.match(/---/, false)) {
+ state.state = FRONTMATTER
+ return yamlMode.token(stream, state.inner)
+ } else {
+ state.state = BODY
+ state.inner = CodeMirror.startState(innerMode)
+ return innerMode.token(stream, state.inner)
+ }
+ } else if (state.state == FRONTMATTER) {
+ var end = stream.sol() && stream.match(/---/, false)
+ var style = yamlMode.token(stream, state.inner)
+ if (end) {
+ state.state = BODY
+ state.inner = CodeMirror.startState(innerMode)
+ }
+ return style
+ } else {
+ return innerMode.token(stream, state.inner)
+ }
+ },
+ innerMode: function (state) {
+ return {mode: curMode(state), state: state.inner}
+ },
+ blankLine: function (state) {
+ var mode = curMode(state)
+ if (mode.blankLine) return mode.blankLine(state.inner)
+ }
+ }
+ })
+})
--
cgit v1.2.3
+
+
+
+