Fe Nullioner Script Access
| ID | Requirement | Details |
|----|-------------|---------|
| FR‑001 | Configurable Policy | Accept a JSON/YAML policy file or plain object defining:
• fieldPatterns – glob / regex patterns (/.*Password$/i, email, credit.*).
• action – null, "", "[REDACTED]", hash, or customFunction.
• scope – global, perRoute, perComponent. |
| FR‑002 | API – nullify(payload, options?) | - payload can be an Object, Array, FormData, URLSearchParams, or plain string (JSON).
- Returns a new sanitized copy or mutates in‑place when options.mutate===true. |
| FR‑003 | Auto‑hook for fetch / Axios | Provide a tiny interceptor that runs nullify on body / params automatically when the user registers the plugin (feNullioner.install( fetch: true, axios: true )). |
| FR‑004 | Selective Depth | Ability to limit recursion depth (default Infinity). Useful for huge nested objects where only top‑level fields matter. |
| FR‑005 | Custom Transformations | Users can supply a function (value, keyPath) => newValue that receives the original value and its dot‑notation path (e.g., "user.profile.ssn"). |
| FR‑006 | Performance Guardrails | - Process ≤ 5 000 keys in ≤ 2 ms on typical consumer devices.
- Use structuredClone (when available) to avoid mutating the original object unless requested. |
| FR‑007 | TypeScript Types | Export NullionerPolicy, NullionerOptions, and overloads for each payload type. |
| FR‑008 | Logging / Auditing | Optional debug flag that logs the fields that were removed/replaced (obscuring values). |
| FR‑009 | Environment Awareness | Ability to disable the script entirely in development mode via process.env.NODE_ENV. |
| FR‑010 | Bundle Size ≤ 8 KB gzipped | Tree‑shakable; no heavy runtime dependencies. |
The "fe nullioner script" is presented here as a conceptual, exploratory tool: a lightweight scripting pattern and set of implementation ideas aimed at safely handling, normalizing, and eliminating null-like values across data flows in front-end applications. This report defines the concept, explains motivations, describes core components and design patterns, presents example implementations, discusses trade-offs and testing strategies, and outlines adoption steps and extensions. fe nullioner script
The paper proposes a finite element method (FE) to solve the Newtonian potential problem. Unlike spherical harmonic approaches which can struggle with regional or localized gravity changes, this method allows for the direct computation of gravitational potential and its derivatives using a mesh. This "Newtonian" approach allows the script to invert satellite tracking data (like K-Band Ranging from GRACE) directly into mass anomalies without relying on global spherical harmonic basis functions. The "fe nullioner script" is presented here as
