0.4.0 (#4)

* publish first beta of re-factor

* not quite working tests

* slowly through the testing

* partially though expressions

* more tests

* slowly closer

* es5 almost done

* bump version

* All but 2 strings es5

* unescaoe stuff

* progress on es2015-script

* remove error cycle

* class body stuff

* more progress

* slowly closer

* add logging, more work towrad es2015

* closer...

* serialization working

* actually working esprima support

* Feature gated esprima and serde support

* bump beta version

* * bump out of beta
* clean up root dir

.gitignore

@@ -1,8 +1,11 @@
-/target
-**/*.rs.bk
-
-/target
-**/*.rs.bk
-Cargo.lock
-.vscode/settings.json
-/node_modules
+**/target
+**/*.rs.bk
+Cargo.lock
+.vscode/*
+/node_modules
+*.es.json
+*.rs.json
+*.js.json
+*.log
+package-lock.json
+*.ron

Cargo.toml

@@ -1,12 +1,24 @@
-[package]
-name = "resast"
-version = "0.3.0"
-authors = ["rfm <[email protected]>"]
-edition = "2018"
-description = "Rusty-ECMAScript Abstract Syntax Tree"
-repository = "https://github.com/FreeMasen/resast"
-license = "MIT"
-keywords = ["JavaScript", "parsing", "JS", "ES", "ECMA"]
-categories = ["parsing", "text-processing", "web-programming"]
-
-[dependencies]
+[package]
+name = "resast"
+version = "0.4.0"
+authors = ["rfm <[email protected]>"]
+edition = "2018"
+description = "Rusty-ECMAScript Abstract Syntax Tree"
+repository = "https://github.com/FreeMasen/resast"
+license = "MIT"
+keywords = ["JavaScript", "parsing", "JS", "ES", "ECMA"]
+categories = ["parsing", "text-processing", "web-programming"]
+
+[dependencies]
+serde = { version = "1", optional = true }
+serde_derive = { version = "1", optional = true }
+
+[dev-dependencies]
+serde_json = "1"
+ressa = "0.7.0-beta-6"
+pretty_env_logger = "0.3"
+
+[features]
+default = []
+serialization = ["serde", "serde_derive"]
+esprima = ["serialization"]

README.md

@@ -1,18 +1,18 @@
-# RESAST
-> Rusty ECMAScript Abstract Syntax Tree
-
-[![crates.io](https://img.shields.io/crates/v/resast.svg)](https://crates.io/crates/resast)
-[![API Documentation on docs.rs](https://docs.rs/resast/badge.svg)](https://docs.rs/resast)
-[![last commit master](https://img.shields.io/github/last-commit/FreeMasen/resast.svg)](https://github.com/FreeMasen/resast/)
-
-## Contributing
-If you are interested in contributing to RESAST know that I would be happy for the help!
-
-Feel free to open issues and/or pull requests for anything that you see that might be an improvement.
-
-I do not work on this full time, please be patient if I am not able to respond quickly.
-
-Before starting on any work, please comment on an existing issue or open a new issue in order to reduce
-the chance that work would get duplicated.
-
+# RESAST
+> Rusty ECMAScript Abstract Syntax Tree
+
+[![crates.io](https://img.shields.io/crates/v/resast.svg)](https://crates.io/crates/resast)
+[![API Documentation on docs.rs](https://docs.rs/resast/badge.svg)](https://docs.rs/resast)
+[![last commit master](https://img.shields.io/github/last-commit/FreeMasen/resast.svg)](https://github.com/FreeMasen/resast/)
+
+## Contributing
+If you are interested in contributing to RESAST know that I would be happy for the help!
+
+Feel free to open issues and/or pull requests for anything that you see that might be an improvement.
+
+I do not work on this full time, please be patient if I am not able to respond quickly.
+
+Before starting on any work, please comment on an existing issue or open a new issue in order to reduce
+the chance that work would get duplicated.
+
 [check out the issues](https://github.com/FreeMasen/resast/issues)

crates/derive_as_concrete/.gitignore

@@ -0,0 +1,3 @@
+/target
+**/*.rs.bk
+Cargo.lock

crates/derive_as_concrete/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "derive_as_concrete"
+version = "0.1.0"
+authors = ["rmasen"]
+edition = "2018"
+
+
+[dependencies]
+quote = "0.6"
+proc-macro2 = "0.4"
+syn = { version = "0.15", features = ["full"] }
+
+[lib]
+proc-macro = true

crates/derive_as_concrete/src/lib.rs

@@ -0,0 +1,21 @@
+extern crate proc_macro;
+use proc_macro::TokenStream;
+use quote::quote;
+
+#[proc_macro_derive(AsConcrete)]
+pub fn as_concrete(input: TokenStream) -> TokenStream {
+    let input = syn::parse(input).unwrap();
+    impl_as_concrete(&input)
+}
+
+fn impl_as_concrete(ast: &syn::DeriveInput) -> TokenStream {
+    let name = &ast.ident;
+    let gen = quote! {
+        impl AsConcrete<#name> for #name {
+            fn as_concrete(&self) -> #name {
+                self.clone()
+            }
+        }
+    };
+    gen.into()
+}

run_es_parse.js

@@ -0,0 +1,26 @@
+const esp = require('esprima');
+const fs = require('fs');
+async function main() {
+    let js = process.argv[2];
+    console.error(js);
+    return new Promise((r, j) => {
+        fs.readFile(js, 'utf8', (err, content) => {
+            if (err) return j(err);
+            let parsed;
+            if (js.endsWith('module.js')) {
+                parsed = esp.parseModule(content);
+            } else {
+                parsed = esp.parseScript(content);
+            }
+            let json = JSON.stringify(parsed, (key, value) => {
+                if (key === 'value' && value instanceof RegExp) {
+                    value = value.toString();
+                }
+                return value;
+            }, 4);
+            return r(json);
+        });
+    })
+}
+
+main().then((json) => console.log(json)).catch(e => console.error(e));