File size: 3,293 Bytes
dd079af c7b04d0 dd079af 5208b65 dd079af 5208b65 dd079af | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | export const DASH = '—';
export function fmtInt(n: number | null | undefined): string {
return n == null ? DASH : n.toLocaleString('en-US');
}
/** 113581394 → "113.6M", 24673 → "24.7K" */
export function fmtCompact(n: number | null | undefined, digits = 1): string {
if (n == null) return DASH;
const abs = Math.abs(n);
const trim = (v: number) => v.toFixed(digits).replace(/\.0+$/, '');
if (abs >= 1e9) return `${trim(n / 1e9)}B`;
if (abs >= 1e6) return `${trim(n / 1e6)}M`;
if (abs >= 1e4) return `${trim(n / 1e3)}K`;
return n.toLocaleString('en-US');
}
export function fmtNum(n: number | null | undefined, digits = 2): string {
return n == null || !Number.isFinite(n) ? DASH : n.toFixed(digits);
}
export function fmtSigned(n: number | null | undefined, digits = 1): string {
if (n == null || !Number.isFinite(n)) return DASH;
const s = Math.abs(n) >= 1000 ? n.toFixed(0) : n.toFixed(digits);
return n > 0 ? `+${s}` : s;
}
export function fmtPct(n: number | null | undefined, digits = 0): string {
return n == null ? DASH : `${(n * 100).toFixed(digits)}%`;
}
export function fmtShare(part: number, total: number, digits = 1): string {
if (!total) return DASH;
return `${((part / total) * 100).toFixed(digits)}%`;
}
export function chainLabel(pdb: string, chain: string): string {
return `${pdb.toUpperCase()}.${chain}`;
}
export function chainPath(pdb: string, chain: string): string {
return `/chain/${pdb.toLowerCase()}/${encodeURIComponent(chain)}`;
}
export function sequencePath(id: string): string {
return `/sequence/${id}`;
}
const METHOD_SHORT: Record<string, string> = {
'X-RAY DIFFRACTION': 'X-ray',
// PDB's 'ELECTRON MICROSCOPY' also covers negative-stain maps; the specimen
// labels below (pipeline step 13) say which, when known
'ELECTRON MICROSCOPY': 'EM',
'cryo-EM': 'Cryo-EM',
'negative-stain EM': 'Neg-stain EM',
EM: 'EM',
'ELECTRON CRYSTALLOGRAPHY': 'Electron cryst.',
MicroED: 'MicroED',
'2D electron crystallography': '2D electron cryst.',
'electron crystallography': 'Electron cryst.',
'SOLUTION NMR': 'NMR',
'SOLID-STATE NMR': 'ssNMR',
'NEUTRON DIFFRACTION': 'Neutron',
'SOLUTION SCATTERING': 'SAXS',
'POWDER DIFFRACTION': 'Powder',
'FIBER DIFFRACTION': 'Fiber',
'INFRARED SPECTROSCOPY': 'IR',
};
export function methodShort(m: string | null | undefined): string {
if (!m) return DASH;
return METHOD_SHORT[m] ?? titleCase(m);
}
/** The method to show for an observation: its EM specimen label when it has one. */
export function methodOf(x: { experimental_method?: string | null; em_label?: string | null }): string | null {
return x.em_label ?? x.experimental_method ?? null;
}
export function titleCase(s: string): string {
return s.toLowerCase().replace(/\b\w/g, (c) => c.toUpperCase());
}
export function capitalize(s: string | null | undefined): string {
if (!s) return DASH;
return s.charAt(0).toUpperCase() + s.slice(1);
}
export function year(date: string | null | undefined): string {
return date ? date.slice(0, 4) : DASH;
}
/** Remove trailing evidence codes like "{ECO:0000256|ARBA...}" from function text. */
export function cleanFunction(text: string): string {
return text.replace(/\s*\{ECO:[^}]*\}\.?/g, '').replace(/\s+/g, ' ').trim();
}
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