initial commit

.gitignore

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+# Created by .ignore support plugin (hsz.mobi)
+### Node template
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+dist/

README.md

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+# ethvault/iframe-provider-polyfill
+
+This is a drop in script that overrides web3 to point at the parent window when the page is embedded in an iframe.
+This makes the page instantly compatible with Ethvault.
+
+
+## Browsers only
+
+This polyfill is meant for browser contexts only. 
+The import is no-op in node contexts.
+
+## Usage
+
+Install the dependency
+
+```bash
+npm i @ethvault/iframe-provider-polyfill
+```
+
+or with yarn:
+
+```bash
+yarn add @ethvault/iframe-provider-polyfill
+```
+
+Then import it into your script
+
+```typescript
+import '@ethvault/iframe-provider-polyfill';
+```
+
+Or use a CDN like unpkg or rawgit to get it directly from the source. Thanks to 
+[subresource integrity](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity), you can be sure 
+the javascript won't change.
+
+```html
+<script src=""/>
+```