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export const isPunctuation = (text: string): boolean => {
// Common punctuation characters
const punctuationRegex = /^[.,;:!?()[\]{}'"«»""''…-]+$/;
return punctuationRegex.test(text);
};
// Get color for different syntactic categories
export function getColorForType(type: string): string {
const colors: Record<string, string> = {
// Phrasal categories
S: "#6495ED", // Sentence - cornflower blue
NP: "#FF7F50", // Noun Phrase - coral
VP: "#32CD32", // Verb Phrase - lime green
PP: "#9370DB", // Prepositional Phrase - medium purple
ADJP: "#FFD700", // Adjective Phrase - gold
ADVP: "#FF69B4", // Adverb Phrase - hot pink
// Part-of-speech tags
NN: "#FFA07A", // Noun - light salmon
NNS: "#FFA07A", // Plural Noun - light salmon
NNP: "#FFA07A", // Proper Noun - light salmon
VB: "#90EE90", // Verb - light green
VBP: "#90EE90", // Present tense verb - light green
VBG: "#90EE90", // Gerund verb - light green
VBZ: "#90EE90", // 3rd person singular present verb - light green
VBD: "#90EE90", // Past tense verb - light green
VBN: "#90EE90", // Past participle verb - light green
JJ: "#F0E68C", // Adjective - khaki
RB: "#DDA0DD", // Adverb - plum
IN: "#87CEFA", // Preposition - light sky blue
DT: "#D3D3D3", // Determiner - light gray
PRP: "#D8BFD8", // Personal pronoun - thistle
CC: "#A9A9A9", // Coordinating conjunction - dark gray
// Default
ROOT: "#000000", // Root - black
LEAF: "#666666", // Leaf nodes - dark gray
};
return colors[type] || "#666666";
}
// Get a description for node types
export function getDescription(type: string): string {
const descriptions: Record<string, string> = {
S: "Sentence",
SBAR: "Subordinating conjunction clause",
SBARQ: "Direct question",
SINV: "Declarative sentence with subject-aux inversion",
SQ: "Subconstituent of SBARQ excluding wh-word",
WHADVP: "wh-adverb phrase",
WHNP: "wh-nounphrase",
WHPP: "wh-prepositional phrase",
WDT: "wh-determiner",
WP: "wh-pronoun",
WRB: "wh-adverb",
WP$: "possesive wh-pronoun",
MD: "modal",
X: "Unknown",
NP: "Noun Phrase",
VP: "Verb Phrase",
PP: "Prepositional Phrase",
ADJP: "Adjective Phrase",
ADVP: "Adverb Phrase",
LS: "List item market",
SYM: "Symbol",
NN: "Noun",
NNS: "Plural Noun",
NNP: "Proper Noun",
NNPS: "Proper Noun, Plural",
VB: "Verb (base form)",
VBP: "Verb (present tense)",
VBG: "Verb (gerund/present participle)",
VBZ: "Verb (3rd person singular present)",
VBD: "Verb (past tense)",
VBN: "Verb (past participle)",
JJ: "Adjective",
JJR: "Adjective, comparative",
JJS: "Adjective, superlative",
EX: "Existential there",
RB: "Adverb",
RBR: "Adverb, comparative",
RBS: "Adverb, superlative",
RP: "Particle",
IN: "Preposition",
TO: "to",
DT: "Determiner",
PDT: "Predeterminer",
PRP: "Personal Pronoun",
PP$: "Possesive Pronoun",
PRP$: "Possesive Pronoun",
POS: "Possesive ending",
FW: "Foreign Word",
CC: "Coordinating Conjunction",
CD: "Cardinal number",
UH: "interjection",
ROOT: "Root Node",
CLR: "figurative motion",
FRAG: "fragment",
":": "Colon/Semicolon",
",": "Comma",
".": "Period",
};
return descriptions[type] || type;
}
// https://universaldependencies.org/u/dep/xcomp.htmlexport
export function unpackDeprel(type: string): string {
const descriptions: Record<string, string> = {
nsubj: "nominal subject",
obj: "object",
iobj: "indirect object",
csubj: "clausal subject",
ccomp: "clausal complement",
xcomp: "open clausal complement",
obl: "oblique nominal",
vocative: "vocative",
expl: "expletive",
dislocated: "dislocated",
nmod: "nominal modifier",
appos: "appositional modifier",
nummod: "numeric modifier",
advcl: "adverbial clause modifier",
acl: "admonimal clause",
advmod: "adverbial modifier",
discourse: "dicourse element",
aux: "auxiliary",
cop: "copula",
mark: "marker",
amod: "adjectival modifier",
det: "determiner",
clf: "classifier",
case: "case marker",
conj: "conjunction",
cc: "coordinating conjunction",
fixed: "fixed multiword expression",
flat: "flat expression",
list: "list",
parataxis: "parataxis",
compound: "compound",
orphan: "orphan",
goeswith: "goes with",
reparandum: "overriden disfluency",
punct: "punctuation",
root: "root",
dep: "unspecified dependency",
};
const res = descriptions[type];
if (!res) console.log("tag not found!!", type);
return res || type;
}
export function deprelColors(type: string): string {
const colors: Record<string, string> = {
// Phrasal categories
s: "#6495ED", // Sentence - cornflower blue
nsubj: "#6495ED", // Sentence - cornflower blue
root: "#FFD700", // Adjective Phrase - gold
p: "#FFD700", // Adjective Phrase - gold
NP: "#FF7F50", // Noun Phrase - coral
VP: "#32CD32", // Verb Phrase - lime green
PP: "#9370DB", // Prepositional Phrase - medium purple
ADVP: "#FF69B4", // Adverb Phrase - hot pink
// Part-of-speech tags
NN: "#FFA07A", // Noun - light salmon
NNS: "#FFA07A", // Plural Noun - light salmon
NNP: "#FFA07A", // Proper Noun - light salmon
VB: "#90EE90", // Verb - light green
VBP: "#90EE90", // Present tense verb - light green
VBG: "#90EE90", // Gerund verb - light green
VBZ: "#90EE90", // 3rd person singular present verb - light green
VBD: "#90EE90", // Past tense verb - light green
VBN: "#90EE90", // Past participle verb - light green
JJ: "#F0E68C", // Adjective - khaki
RB: "#DDA0DD", // Adverb - plum
IN: "#87CEFA", // Preposition - light sky blue
DT: "#D3D3D3", // Determiner - light gray
PRP: "#D8BFD8", // Personal pronoun - thistle
CC: "#A9A9A9", // Coordinating conjunction - dark gray
// Default
ROOT: "#000000", // Root - black
LEAF: "#666666", // Leaf nodes - dark gray
};
return colors[type] || "#666666";
}
export function unpackPos(pos: string): string {
const map: Record<string, string> = {
adj: "adjective",
adv: "adverb",
adv_phrase: "adverbial phrase",
combining_form: "combining form",
conj: "conjunction",
det: "determinant",
intj: "interjection",
num: "number",
prep: "preposition",
prep_phrase: "prepositional phrase",
pron: "pronoun",
punct: "punctuation",
};
return map[pos] || pos;
}
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