prism-code-editor
Version:
Lightweight, extensible code editor component for the web using Prism
44 lines (43 loc) • 1.96 kB
JavaScript
import { l as e } from "../prismCore-5c7f03d0.js";
e.nim = {
comment: {
pattern: /#.*/,
greedy: !0
},
string: {
// Double-quoted strings can be prefixed by an identifier (Generalized raw string literals)
pattern: /(?:\b(?!\d)(?:\w|\\x[89a-fA-F][0-9a-fA-F])+)?(?:"""[\s\S]*?"""(?!")|"(?:\\[\s\S]|""|[^"\\])*")/,
greedy: !0
},
char: {
// Character literals are handled specifically to prevent issues with numeric type suffixes
pattern: /'(?:\\(?:\d+|x[\da-fA-F]{0,2}|.)|[^'])'/,
greedy: !0
},
function: {
pattern: /(?:(?!\d)(?:\w|\\x[89a-fA-F][0-9a-fA-F])+|`[^`\r\n]+`)\*?(?:\[[^\]]+\])?(?=\s*\()/,
greedy: !0,
inside: {
operator: /\*$/
}
},
// We don't want to highlight operators (and anything really) inside backticks
identifier: {
pattern: /`[^`\r\n]+`/,
greedy: !0,
inside: {
punctuation: /`/
}
},
// The negative look ahead prevents wrong highlighting of the .. operator
number: /\b(?:0[xXoObB][\da-fA-F_]+|\d[\d_]*(?:(?!\.\.)\.[\d_]*)?(?:[eE][+-]?\d[\d_]*)?)(?:'?[iuf]\d*)?/,
keyword: /\b(?:addr|as|asm|atomic|bind|block|break|case|cast|concept|const|continue|converter|defer|discard|distinct|do|elif|else|end|enum|except|export|finally|for|from|func|generic|if|import|include|interface|iterator|let|macro|method|mixin|nil|object|out|proc|ptr|raise|ref|return|static|template|try|tuple|type|using|var|when|while|with|without|yield)\b/,
operator: {
// Look behind and look ahead prevent wrong highlighting of punctuations [. .] {. .} (. .)
// but allow the slice operator .. to take precedence over them
// One can define his own operators in Nim so all combination of operators might be an operator.
pattern: /(^|[({\[](?=\.\.)|(?![({\[]\.).)(?:(?:[=+\-*\/<>@$~&%|!?^:\\]|\.\.|\.(?![)}\]]))+|\b(?:and|div|in|is|isnot|mod|not|notin|of|or|shl|shr|xor)\b)/m,
lookbehind: !0
},
punctuation: /[({\[]\.|\.[)}\]]|[`(){}\[\],:]/
};