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Merge pull request #1539 from cheahjs/feat/customizable-title-prompt-length

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feat: add {{prompt:start:length}} and {{prompt🔚length}} to title gen
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Timothy Jaeryang Baek 2024-04-14 14:04:39 -07:00 committed by GitHub
commit 8b10b058e5
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3 changed files with 31 additions and 2 deletions
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3
src/lib/apis/ollama/index.ts
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@ -1,4 +1,5 @@
import { OLLAMA_API_BASE_URL } from '$lib/constants';
import { promptTemplate } from '$lib/utils';
export const getOllamaUrls = async (token: string = '') => {
let error = null;
@ -144,7 +145,7 @@ export const generateTitle = async (
) => {
let error = null;
template = template.replace(/{{prompt}}/g, prompt);
template = promptTemplate(template, prompt);
console.log(template);

3
src/lib/apis/openai/index.ts
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@ -1,4 +1,5 @@
import { OPENAI_API_BASE_URL } from '$lib/constants';
import { promptTemplate } from '$lib/utils';
export const getOpenAIUrls = async (token: string = '') => {
let error = null;
@ -273,7 +274,7 @@ export const generateTitle = async (
) => {
let error = null;
template = template.replace(/{{prompt}}/g, prompt);
template = promptTemplate(template, prompt);
console.log(template);

27
src/lib/utils/index.ts
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@ -468,6 +468,33 @@ export const blobToFile = (blob, fileName) => {
return file;
};
// promptTemplate replaces any occurrences of the following in the template with the prompt
// {{prompt}} will be replaced with the prompt
// {{prompt:start:<length>}} will be replaced with the first <length> characters of the prompt
// {{prompt:end:<length>}} will be replaced with the last <length> characters of the prompt
// Character length is used as we don't have the ability to tokenize the prompt
export const promptTemplate = (template: string, prompt: string) => {
template = template.replace(/{{prompt}}/g, prompt);
// Replace all instances of {{prompt:start:<length>}} with the first <length> characters of the prompt
const startRegex = /{{prompt:start:(\d+)}}/g;
let startMatch: RegExpMatchArray | null;
while ((startMatch = startRegex.exec(template)) !== null) {
const length = parseInt(startMatch[1]);
template = template.replace(startMatch[0], prompt.substring(0, length));
}
// Replace all instances of {{prompt:end:<length>}} with the last <length> characters of the prompt
const endRegex = /{{prompt:end:(\d+)}}/g;
let endMatch: RegExpMatchArray | null;
while ((endMatch = endRegex.exec(template)) !== null) {
const length = parseInt(endMatch[1]);
template = template.replace(endMatch[0], prompt.substring(prompt.length - length));
}
return template;
};
export const approximateToHumanReadable = (nanoseconds: number) => {
const seconds = Math.floor((nanoseconds / 1e9) % 60);
const minutes = Math.floor((nanoseconds / 6e10) % 60);