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| Viewing file: Select action/file-type: (function() {
function indentLine(str,length) {
if (length <= 0) {
return str;
}
var i = (new Array(length)).join(" ");
str = str.replace(/^\s*/,i);
return str;
}
function formatExpression(str) {
var length = str.length;
var start = 0;
var inString = false;
var inRegex = false;
var inBox = false;
var quoteChar;
var list = [];
var stack = [];
var frame;
var v;
var matchingBrackets = {
"(":")",
"[":"]",
"{":"}"
}
for (var i=0;i<length;i++) {
var c = str[i];
if (!inString && !inRegex) {
if (c === "/") {
inRegex = true;
frame = {type:"regex",pos:i};
list.push(frame);
stack.push(frame);
} else if (c === "'" || c === '"') {
inString = true;
quoteChar = c;
frame = {type:"string",pos:i};
list.push(frame);
stack.push(frame);
} else if (c === ";") {
frame = {type:";",pos:i};
list.push(frame);
} else if (c === ",") {
frame = {type:",",pos:i};
list.push(frame);
} else if (c === "&") {
frame = {type:"&",pos:i};
list.push(frame);
} else if (/[\(\[\{]/.test(c)) {
frame = {type:"open-block",char:c,pos:i};
list.push(frame);
stack.push(frame);
} else if (/[\}\)\]]/.test(c)) {
var oldFrame = stack.pop();
if (matchingBrackets[oldFrame.char] !== c) {
// console.log("Stack frame mismatch",c,"at",i,"expected",matchingBrackets[oldFrame.char],"from",oldFrame.pos);
// console.log(list);
return str;
}
//console.log("Closing",c,"at",i,"compare",oldFrame.type,oldFrame.pos);
oldFrame.width = i-oldFrame.pos;
frame = {type:"close-block",pos:i,char:c,width:oldFrame.width}
list.push(frame);
}
} else {
if (c === "\\") {
// an escaped char - stay in current mode and skip the next char
i++;
}
if (inString) {
if (c === quoteChar) {
// Next char must be a ]
inString = false;
var f = stack.pop();
f.end = i;
}
} else if (inRegex) {
if (c === "/") {
inRegex = false;
var f = stack.pop();
f.end = i;
}
}
}
}
// console.log("list",list);
var result = str;
var indent = 0;
var offset = 0;
var pre,post,indented,hasNewline;
var longStack = [];
list.forEach(function(f) {
if (f.type === ";" || f.type === ",") {
if (longStack[longStack.length-1]) {
pre = result.substring(0,offset+f.pos+1);
post = result.substring(offset+f.pos+1);
indented = indentLine(post,indent);
hasNewline = /\n$/.test(pre);
// console.log("A§"+pre+"§\n§"+indented+"§",hasNewline);
result = pre+(hasNewline?"":"\n")+indented;
offset += indented.length-post.length+(hasNewline?0:1);
}
} else if (f.type === "&") {
pre = result.substring(0,offset+f.pos+1);
var lastLineBreak = pre.lastIndexOf("\n");
var lineLength = pre.length - lastLineBreak;
if (lineLength > 70) {
post = result.substring(offset+f.pos+1);
if (!/^\n/.test(post)) {
indented = indentLine(post,indent);
hasNewline = /\n$/.test(pre);
result = pre+(hasNewline?"":"\n")+indented;
offset += indented.length-post.length+(hasNewline?0:1);
}
}
} else if (f.type === "open-block") {
if (f.width > 40) {
longStack.push(true);
indent += 4;
pre = result.substring(0,offset+f.pos+1);
post = result.substring(offset+f.pos+1);
hasNewline = /\n$/.test(pre);
indented = indentLine(post,indent);
result = pre+(hasNewline?"":"\n")+indented;
offset += indented.length-post.length+(hasNewline?0:1);
} else {
longStack.push(false);
}
} else if (f.type === "close-block") {
if (f.width > 40) {
indent -= 4;
pre = result.substring(0,offset+f.pos);
post = result.substring(offset+f.pos);
indented = indentLine(post,indent);
hasNewline = /\n *$/.test(pre);
if (hasNewline) {
result = pre + post;
} else {
result = pre+"\n"+indented;
offset += indented.length-post.length+1;
}
}
longStack.pop();
}
})
//console.log(result);
return result;
}
jsonata.format = formatExpression;
jsonata.functions =
{
'$abs':{ args:[ 'number' ]},
'$append':{ args:[ 'array1', 'array2' ]},
'$assert':{ args: [ 'arg', 'str' ]},
'$average':{ args:[ 'array' ]},
'$base64decode':{ args:[ ]},
'$base64encode':{ args:[ ]},
'$boolean':{ args:[ 'arg' ]},
'$ceil':{ args:[ 'number' ]},
'$contains':{ args:[ 'str', 'pattern' ]},
'$count':{ args:[ 'array' ]},
'$decodeUrl':{ args:[ 'str' ]},
'$decodeUrlComponent':{ args:[ 'str' ]},
'$distinct':{ args:[ 'array' ]},
'$each':{ args:[ 'object', 'function' ]},
'$encodeUrl':{ args: ['str'] },
'$encodeUrlComponent':{ args:[ 'str' ]},
'$env': { args:[ 'arg' ]},
'$error':{ args:[ 'str' ]},
'$eval': { args: ['expr', 'context']},
'$exists':{ args:[ 'arg' ]},
'$filter':{ args:[ 'array', 'function' ]},
'$floor':{ args:[ 'number' ]},
'$flowContext': {args:['string']},
'$formatBase': {args:['number','radix']},
'$formatInteger': {args:['number', 'picture']},
'$formatNumber': {args:['number', 'picture', 'options']},
'$fromMillis': {args:['number']},
'$globalContext': {args:['string']},
'$join':{ args:[ 'array', 'separator' ]},
'$keys':{ args:[ 'object' ]},
'$length':{ args:[ 'str' ]},
'$lookup':{ args:[ 'object', 'key' ]},
'$lowercase':{ args:[ 'str' ]},
'$map':{ args:[ 'array', 'function' ]},
'$match':{ args:[ 'str', 'pattern', 'limit' ]},
'$max':{ args:[ 'array' ]},
'$merge':{ args:[ 'array' ]},
'$millis':{ args:[ ]},
'$min':{ args:[ 'array' ]},
'$moment':{ args:[ ]},
'$not':{ args:[ 'arg' ]},
'$now':{ args:[ ]},
'$number':{ args:[ 'arg' ]},
'$pad': {args:['str', 'width','char']},
'$parseInteger': {args:['string', 'picture']},
'$power':{ args:[ 'base', 'exponent' ]},
'$random':{ args:[ ]},
'$reduce':{ args:[ 'array', 'function' , 'init' ]},
'$replace':{ args:[ 'str', 'pattern', 'replacement', 'limit' ]},
'$reverse':{ args:[ 'array' ]},
'$round':{ args:[ 'number', 'precision' ]},
'$shuffle':{ args:[ 'array' ]},
'$sift':{ args: ['object', 'function'] },
'$single':{ args: ['array', 'function'] },
'$sort':{ args:[ 'array', 'function' ]},
'$split':{ args:[ 'str', 'separator', 'limit' ]},
'$spread':{ args:[ 'object' ]},
'$sqrt':{ args:[ 'number' ]},
'$string':{ args:[ 'arg', 'prettify' ]},
'$substring':{ args:[ 'str', 'start', 'length' ]},
'$substringAfter':{ args:[ 'str', 'chars' ]},
'$substringBefore':{ args:[ 'str', 'chars' ]},
'$sum':{ args:[ 'array' ]},
'$toMillis':{args:['timestamp']}, // <-------------
'$trim':{ args:[ 'str' ]},
'$type':{ args:['value']},
'$uppercase':{ args:[ 'str' ]},
'$zip':{ args:[ 'array1' ]}
}
jsonata.getFunctionSnippet = function(fn) {
var snippetText = "";
if (jsonata.functions.hasOwnProperty(fn)) {
var def = jsonata.functions[fn];
snippetText = "\\"+fn+"(";
if (def.args) {
snippetText += def.args.map(function(a,i) { return "${"+(i+1)+":"+a+"}"}).join(", ");
}
snippetText += ")\n"
}
return snippetText;
}
})();
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