##// END OF EJS Templates
file-browser: refactor how we load metadata for file trees....
file-browser: refactor how we load metadata for file trees. Before we used to use JSON data to map the nodes to json and fill in metadata. Now we use rendered parts of html. This is nicer for caching as it would allow us to replace the view with cached tree and then after ajax load replace it again with cached with metadata. On the next request we'll get the cached with metadata and thus we can skip entirely second ajax call for metadata. This is part of #4083

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spreadsheet.js
109 lines | 3.0 KiB | application/javascript | JavascriptLexer
// 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"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("spreadsheet", function () {
return {
startState: function () {
return {
stringType: null,
stack: []
};
},
token: function (stream, state) {
if (!stream) return;
//check for state changes
if (state.stack.length === 0) {
//strings
if ((stream.peek() == '"') || (stream.peek() == "'")) {
state.stringType = stream.peek();
stream.next(); // Skip quote
state.stack.unshift("string");
}
}
//return state
//stack has
switch (state.stack[0]) {
case "string":
while (state.stack[0] === "string" && !stream.eol()) {
if (stream.peek() === state.stringType) {
stream.next(); // Skip quote
state.stack.shift(); // Clear flag
} else if (stream.peek() === "\\") {
stream.next();
stream.next();
} else {
stream.match(/^.[^\\\"\']*/);
}
}
return "string";
case "characterClass":
while (state.stack[0] === "characterClass" && !stream.eol()) {
if (!(stream.match(/^[^\]\\]+/) || stream.match(/^\\./)))
state.stack.shift();
}
return "operator";
}
var peek = stream.peek();
//no stack
switch (peek) {
case "[":
stream.next();
state.stack.unshift("characterClass");
return "bracket";
case ":":
stream.next();
return "operator";
case "\\":
if (stream.match(/\\[a-z]+/)) return "string-2";
else return null;
case ".":
case ",":
case ";":
case "*":
case "-":
case "+":
case "^":
case "<":
case "/":
case "=":
stream.next();
return "atom";
case "$":
stream.next();
return "builtin";
}
if (stream.match(/\d+/)) {
if (stream.match(/^\w+/)) return "error";
return "number";
} else if (stream.match(/^[a-zA-Z_]\w*/)) {
if (stream.match(/(?=[\(.])/, false)) return "keyword";
return "variable-2";
} else if (["[", "]", "(", ")", "{", "}"].indexOf(peek) != -1) {
stream.next();
return "bracket";
} else if (!stream.eatSpace()) {
stream.next();
}
return null;
}
};
});
CodeMirror.defineMIME("text/x-spreadsheet", "spreadsheet");
});