Dizzy-Rewrite/code/parser.js

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var defaultFunctions = {
splitAt: (index, xs, length) => [xs.slice(0, index), xs.slice(index, index + length), xs.slice(index + length)]
}
class Chapter {
name = "";
info = {
location: "",
time: ""
};
characters = {};
dialogue = [];
constructor (name, info) {
this.name = name;
this.info = info;
}
}
class Character {
id = "";
name = [];
constructor (id, name) {
this.id = id;
this.name = name.split(" ");
}
}
class Dialogue {
speaker;
dialogue = [];
constructor (speaker) {
this.speaker = speaker;
}
}
function DAUTokenizer(string) {
var TokenizerCtx = {
document: [],
currentChapter: null,
currentDialogueBlock: null
};
var temp = (string.includes("\r\n") ? string.split("\r\n") : string.split("\n"));
var linearray = [];
temp.forEach((v) => {
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if (/^(\t|\s\s)*\S+/.test(v)) linearray.push(v.replace(/\s*$/, ""));
});
for (line of linearray) {
if (/^\? /.test(line)) {
var ine = line.replace(/^\? /, "").split(" :: ");
if (ine[1]) {
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ine[1] = ine[1].split("@");
ine[1] = {location: ine[1][0], time: ine[1][1]};
}
TokenizerCtx.currentChapter = new Chapter(...ine);
TokenizerCtx.document.push(TokenizerCtx.currentChapter);
} else if (/^\- /.test(line)) {
var ine = line.replace(/^\- /, "").split(" :: ");
TokenizerCtx.currentChapter.characters[ine[0]] = new Character(...ine);
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} else if (/^(\t\t)|(\s\s\s\s)/.test(line)){
var ine = line.replace(/^(\t\t)|(\s\s\s\s)/, "");
var sliced = sliceDialogue(ine);
TokenizerCtx.currentDialogueBlock.dialogue.push(sliced);
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} else if (/^(\t)|(\s\s)/.test(line)){
var ine = line.replace(/^(\t)|(\s\s)/, "");
TokenizerCtx.currentDialogueBlock = new Dialogue(ine);
TokenizerCtx.currentChapter.dialogue.push(TokenizerCtx.currentDialogueBlock);
}
}
return TokenizerCtx.document;
}
function sliceDialogue(obj) {
var restOfArray = (Array.isArray(obj) ? obj.slice(0, -1) : []);
var tester = (Array.isArray(obj) ? obj[obj.length - 1] : obj);
var matches = tester.match(/(?:((?:<< )?"(?:\\"|[^"])*"(?: >>)?))/);
if (matches == null) return obj;
return sliceDialogue(
[
...(Array.isArray(restOfArray) ? restOfArray : [restOfArray]),
...defaultFunctions.splitAt(matches.index, tester, matches[0].length)
]
).filter(x=>x!="");
}
exports.DAUTokenizer = DAUTokenizer;
exports.Chapter = Chapter;
exports.Character = Character;
exports.Dialogue = Dialogue;