Add Latin-root lexeme analysis to prompt tools

js/core/lexemeAnalysis.js

@@ -0,0 +1,180 @@
+/**
+ * Shared Latin-root lexeme analysis and neutral rewrite generation.
+ */
+(function(root) {
+    function uniq(values) {
+        return Array.from(new Set(values.filter(Boolean)));
+    }
+
+    function titleCase(text) {
+        return String(text || '').replace(/\b[a-z]/g, function(match) {
+            return match.toUpperCase();
+        });
+    }
+
+    function preserveCase(source, replacement) {
+        if (!source) {
+            return replacement;
+        }
+        if (source === source.toUpperCase()) {
+            return replacement.toUpperCase();
+        }
+        if (source[0] === source[0].toUpperCase() && source.slice(1) === source.slice(1).toLowerCase()) {
+            return titleCase(replacement);
+        }
+        return replacement;
+    }
+
+    function normalizeRoot(rawRoot, aliases) {
+        const rootText = String(rawRoot || '').toLowerCase();
+        if (!rootText) {
+            return '';
+        }
+
+        if (aliases[rootText]) {
+            return aliases[rootText];
+        }
+
+        const variants = [
+            rootText.endsWith('i') ? rootText.slice(0, -1) : '',
+            rootText.endsWith('ic') ? rootText.slice(0, -2) : '',
+            rootText.endsWith('o') ? rootText.slice(0, -1) : '',
+            rootText.endsWith('al') ? rootText.slice(0, -2) : ''
+        ].filter(Boolean);
+
+        for (const variant of variants) {
+            if (aliases[variant]) {
+                return aliases[variant];
+            }
+        }
+
+        return '';
+    }
+
+    function materializeTemplates(templates, domain) {
+        return uniq((templates || []).map(function(template) {
+            return String(template || '').replace(/\{domain\}/g, domain || 'risk');
+        }));
+    }
+
+    function resolveSuggestions(policy, domain) {
+        if (domain) {
+            return materializeTemplates(policy.rewriteTemplates, domain);
+        }
+        return uniq(policy.fallbackTemplates || []);
+    }
+
+    function analyze(text, options) {
+        const input = String(text || '');
+        const policies = (options && options.policies) || root.LATIN_AFFIX_POLICIES || [];
+        const aliases = (options && options.aliases) || root.LATIN_DOMAIN_ALIASES || {};
+
+        if (!input.trim()) {
+            return {
+                sourceText: input,
+                totalFindings: 0,
+                findings: [],
+                families: [],
+                summary: 'No Latin-root wording findings.'
+            };
+        }
+
+        const findings = [];
+        const seen = new Set();
+
+        policies.forEach(function(policy) {
+            (policy.patterns || []).forEach(function(pattern) {
+                let match;
+                while ((match = pattern.exec(input)) !== null) {
+                    const term = match[0];
+                    const key = policy.id + '::' + term.toLowerCase();
+                    if (seen.has(key)) {
+                        continue;
+                    }
+                    seen.add(key);
+
+                    const rootCandidate = match[1] || '';
+                    const semanticDomain = normalizeRoot(rootCandidate, aliases);
+                    const rewrites = resolveSuggestions(policy, semanticDomain);
+
+                    findings.push({
+                        id: key,
+                        term,
+                        normalizedTerm: term.toLowerCase(),
+                        family: policy.family,
+                        policyId: policy.id,
+                        affixes: policy.affixes || [],
+                        partOfSpeech: policy.partOfSpeech,
+                        extractedRoot: rootCandidate || '',
+                        semanticDomain: semanticDomain || '',
+                        severity: policy.severity,
+                        confidence: policy.confidence,
+                        semanticShift: policy.semanticShift,
+                        rationale: policy.explanation,
+                        rewrites,
+                        primaryRewrite: rewrites[0] || '',
+                        matchIndex: match.index
+                    });
+                }
+                pattern.lastIndex = 0;
+            });
+        });
+
+        findings.sort(function(a, b) {
+            return a.matchIndex - b.matchIndex;
+        });
+
+        return {
+            sourceText: input,
+            totalFindings: findings.length,
+            findings,
+            families: uniq(findings.map(function(item) { return item.family; })),
+            summary: findings.length
+                ? 'Detected ' + findings.length + ' Latin-root wording pattern' + (findings.length === 1 ? '' : 's') + '.'
+                : 'No Latin-root wording findings.'
+        };
+    }
+
+    function neutralizeText(text, analysis) {
+        const input = String(text || '');
+        if (!analysis || !Array.isArray(analysis.findings) || !analysis.findings.length) {
+            return input;
+        }
+
+        let output = input;
+        analysis.findings.forEach(function(finding) {
+            if (!finding.primaryRewrite) {
+                return;
+            }
+            const matcher = new RegExp('\\b' + escapeRegExp(finding.term) + '\\b', 'gi');
+            output = output.replace(matcher, function(match) {
+                return preserveCase(match, finding.primaryRewrite);
+            });
+        });
+        return output;
+    }
+
+    function escapeRegExp(value) {
+        return String(value || '').replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    }
+
+    const api = {
+        analyze,
+        neutralizeText
+    };
+
+    if (typeof module !== 'undefined' && module.exports) {
+        const data = require('../data/latinAffixPolicies.js');
+        module.exports = {
+            analyze: function(text) {
+                return analyze(text, {
+                    policies: data.POLICIES,
+                    aliases: data.DOMAIN_ALIASES
+                });
+            },
+            neutralizeText
+        };
+    } else {
+        root.LexemeAnalysis = api;
+    }
+})(typeof window !== 'undefined' ? window : globalThis);