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Hash :
158011e4
Author :
Date :
2021-04-18T15:55:05
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(function (Prism) {
var expressionDef = /\{[^\r\n\[\]{}]*\}/;
var params = {
'quoted-string': {
pattern: /"(?:[^"\\]|\\.)*"/,
alias: 'operator'
},
'command-param-id': {
pattern: /(\s)\w+:/,
lookbehind: true,
alias: 'property'
},
'command-param-value': [
{
pattern: expressionDef,
alias: 'selector',
},
{
pattern: /([\t ])\S+/,
lookbehind: true,
greedy: true,
alias: 'operator',
},
{
pattern: /\S(?:.*\S)?/,
alias: 'operator',
}
]
};
Prism.languages.naniscript = {
// ; ...
'comment': {
pattern: /^([\t ]*);.*/m,
lookbehind: true,
},
// > ...
// Define is a control line starting with '>' followed by a word, a space and a text.
'define': {
pattern: /^>.+/m,
alias: 'tag',
inside: {
'value': {
pattern: /(^>\w+[\t ]+)(?!\s)[^{}\r\n]+/,
lookbehind: true,
alias: 'operator'
},
'key': {
pattern: /(^>)\w+/,
lookbehind: true,
}
}
},
// # ...
'label': {
pattern: /^([\t ]*)#[\t ]*\w+[\t ]*$/m,
lookbehind: true,
alias: 'regex'
},
'command': {
pattern: /^([\t ]*)@\w+(?=[\t ]|$).*/m,
lookbehind: true,
alias: 'function',
inside: {
'command-name': /^@\w+/,
'expression': {
pattern: expressionDef,
greedy: true,
alias: 'selector'
},
'command-params': {
pattern: /\s*\S[\s\S]*/,
inside: params
},
}
},
// Generic is any line that doesn't start with operators: ;>#@
'generic-text': {
pattern: /(^[ \t]*)[^#@>;\s].*/m,
lookbehind: true,
alias: 'punctuation',
inside: {
// \{ ... \} ... \[ ... \] ... \"
'escaped-char': /\\[{}\[\]"]/,
'expression': {
pattern: expressionDef,
greedy: true,
alias: 'selector'
},
'inline-command': {
pattern: /\[[\t ]*\w[^\r\n\[\]]*\]/,
greedy: true,
alias: 'function',
inside: {
'command-params': {
pattern: /(^\[[\t ]*\w+\b)[\s\S]+(?=\]$)/,
lookbehind: true,
inside: params
},
'command-param-name': {
pattern: /^(\[[\t ]*)\w+/,
lookbehind: true,
alias: 'name',
},
'start-stop-char': /[\[\]]/,
}
},
}
}
};
Prism.languages.nani = Prism.languages['naniscript'];
/** @typedef {InstanceType<import("./prism-core")["Token"]>} Token */
/**
* This hook is used to validate generic-text tokens for balanced brackets.
* Mark token as bad-line when contains not balanced brackets: {},[]
*/
Prism.hooks.add('after-tokenize', function (env) {
/** @type {(Token | string)[]} */
var tokens = env.tokens;
tokens.forEach(function (token) {
if (typeof token !== 'string' && token.type === 'generic-text') {
var content = getTextContent(token);
if (!isBracketsBalanced(content)) {
token.type = 'bad-line';
token.content = content;
}
}
});
});
/**
* @param {string} input
* @returns {boolean}
*/
function isBracketsBalanced(input) {
var brackets = '[]{}';
var stack = [];
for (var i = 0; i < input.length; i++) {
var bracket = input[i];
var bracketsIndex = brackets.indexOf(bracket);
if (bracketsIndex !== -1) {
if (bracketsIndex % 2 === 0) {
stack.push(bracketsIndex + 1);
} else if (stack.pop() !== bracketsIndex) {
return false;
}
}
}
return stack.length === 0;
}
/**
* @param {string | Token | (string | Token)[]} token
* @returns {string}
*/
function getTextContent(token) {
if (typeof token === 'string') {
return token;
} else if (Array.isArray(token)) {
return token.map(getTextContent).join('');
} else {
return getTextContent(token.content);
}
}
}(Prism));