File size: 2,862 Bytes
f0743f4 | 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 | import { specialVariables } from 'librechat-data-provider';
import type { TPromptGroup } from 'librechat-data-provider';
/**
* Detects the presence of variables in the given text, excluding those found in `specialVariables`.
*/
export const detectVariables = (text: string): boolean => {
// Extract all variables with a simple regex
const allVariablesRegex = /{{([^{}]+?)}}/gi;
const matches = Array.from(text.matchAll(allVariablesRegex)).map((match) =>
match[1].trim().toLowerCase(),
);
// Check if any non-special variables exist
return matches.some((variable) => !specialVariables[variable]);
};
export const wrapVariable = (variable: string) => `{{${variable}}}`;
export const extractUniqueVariables = (text: string): string[] => {
const regex = /{{(.*?)}}/g;
let match: RegExpExecArray | null;
const variables = new Set<string>();
while ((match = regex.exec(text)) !== null) {
variables.add(match[1]);
}
return Array.from(variables);
};
export const extractVariableInfo = (text: string) => {
const regex = /{{(.*?)}}/g;
let match: RegExpExecArray | null;
const allVariables: string[] = [];
const uniqueVariables: string[] = [];
const repeatedVariables: Set<string> = new Set();
const variableCount: Map<string, number> = new Map();
const variableIndexMap: Map<string, number> = new Map();
while ((match = regex.exec(text)) !== null) {
const variable = match[1];
allVariables.push(variable);
const count = variableCount.get(variable) ?? 0;
variableCount.set(variable, count + 1);
if (count > 0) {
repeatedVariables.add(variable);
} else {
uniqueVariables.push(variable);
variableIndexMap.set(variable, uniqueVariables.length - 1);
}
}
return {
allVariables,
uniqueVariables,
repeatedVariables,
variableIndexMap,
};
};
export function formatDateTime(dateTimeString: string) {
const date = new Date(dateTimeString);
const month = date.getMonth() + 1;
const day = date.getDate();
const year = date.getFullYear();
const hours = date.getHours();
const minutes = date.getMinutes();
const seconds = date.getSeconds();
const formattedMinutes = minutes.toString().padStart(2, '0');
const formattedSeconds = seconds.toString().padStart(2, '0');
const ampm = hours >= 12 ? 'PM' : 'AM';
const formattedHours = hours % 12 || 12;
const formattedDate = `${month}/${day}/${year}`;
const formattedTime = `${formattedHours}:${formattedMinutes}:${formattedSeconds} ${ampm}`;
return `${formattedDate}, ${formattedTime}`;
}
export const mapPromptGroups = (groups: TPromptGroup[]): Record<string, TPromptGroup> => {
return groups.reduce(
(acc, group) => {
if (!group._id) {
return acc;
}
acc[group._id] = group;
return acc;
},
{} as Record<string, TPromptGroup>,
);
};
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