/* BridgeContext: Fact Compressor (MVP)
Uses heuristics to separate "Signal" (User constraints, Technical facts) from "Noise" (Conversational filler).
*/
if (typeof Compressor === 'undefined') {
var Compressor = {
// Keywords that indicate a constraint or preference
signals: [
"always", "never", "prefer", "use", "constraint", "project",
"stack", "database", "key", "password", "secret", "token",
"i am", "my role", "the goal", "objective", "requirement",
"coding standard", "styleguide", "workflow", "process"
],
// Phrases indicating conversational fluff
noise: [
"hello", "hi", "thanks", "thank you", "great", "cool",
"can you", "please", "help me", "write a", "ignore previous",
"ok", "understand", "sure", "got it"
],
process(text) {
if (!text) return "";
const lines = text.split('\n');
const facts = [];
for (const line of lines) {
const trimmed = line.trim();
if (trimmed.length < 10) continue; // Skip short lines
// Check for signal
const isSignal = this.signals.some(keyword => trimmed.toLowerCase().includes(keyword));
const isNoise = this.noise.some(keyword => trimmed.toLowerCase().startsWith(keyword));
if (isSignal && !isNoise) {
facts.push(trimmed);
}
}
// Return compressed text or original if compression failed
return facts.length > 0 ? facts.join('\n') : text;
}
};
window.Compressor = Compressor;
}
