В настоящее время я хотел бы создать простой текстовый редактор для своего DSL, и я использую для этого Angular 8 и CodeMirror (@ ctrl / ngx-codemirror), моя проблема в том, как я могу интегрировать следующее ( https://codemirror.net/demo/simplemode.html) простой режим для моего angular приложения, чтобы иметь новый режим.
/* Example definition of a simple mode that understands a subset of
* JavaScript:
*/
CodeMirror.defineSimpleMode("simplemode", {
// The start state contains the rules that are intially used
start: [
// The regex matches the token, the token property contains the type
{regex: /"(?:[^\\]|\\.)*?(?:"|$)/, token: "string"},
// You can match multiple tokens at once. Note that the captured
// groups must span the whole string in this case
{regex: /(function)(\s+)([a-z$][\w$]*)/,
token: ["keyword", null, "variable-2"]},
// Rules are matched in the order in which they appear, so there is
// no ambiguity between this one and the one above
{regex: /(?:function|var|return|if|for|while|else|do|this)\b/,
token: "keyword"},
{regex: /true|false|null|undefined/, token: "atom"},
{regex: /0x[a-f\d]+|[-+]?(?:\.\d+|\d+\.?\d*)(?:e[-+]?\d+)?/i,
token: "number"},
{regex: /\/\/.*/, token: "comment"},
{regex: /\/(?:[^\\]|\\.)*?\//, token: "variable-3"},
// A next property will cause the mode to move to a different state
{regex: /\/\*/, token: "comment", next: "comment"},
{regex: /[-+\/*=<>!]+/, token: "operator"},
// indent and dedent properties guide autoindentation
{regex: /[\{\[\(]/, indent: true},
{regex: /[\}\]\)]/, dedent: true},
{regex: /[a-z$][\w$]*/, token: "variable"},
// You can embed other modes with the mode property. This rule
// causes all code between << and >> to be highlighted with the XML
// mode.
{regex: /<</, token: "meta", mode: {spec: "xml", end: />>/}}
],
// The multi-line comment state.
comment: [
{regex: /.*?\*\//, token: "comment", next: "start"},
{regex: /.*/, token: "comment"}
],
// The meta property contains global information about the mode. It
// can contain properties like lineComment, which are supported by
// all modes, and also directives like dontIndentStates, which are
// specific to simple modes.
meta: {
dontIndentStates: ["comment"],
lineComment: "//"
}
});
Вот содержимое моего app.component. html.
<ngx-codemirror [(ngModel)]="code" [options]="options"></ngx-codemirror>
Я хотел бы добавить этот режим в свое приложение angular, и после того, как я изменю его в соответствии со своей грамматикой, как я могу это сделать?