Ratstail91/sineQL
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I remember why I stopped working on this, read more

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it's because the query parser is impossible to understand, and the handlers
are too long for this to be usable. It's a nice idea, but I can't do this
while drinking.
This commit is contained in:
Kayne Ruse
2021-01-19 01:50:14 +11:00
parent 9ac32e918c
commit 128a42aaa6
9 changed files with 127 additions and 151 deletions
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8
source/index.js
View File

@@ -3,7 +3,7 @@ const parseInput = require('./parse-input');
const parseQuery = require('./parse-query');
//the main function to be returned (sineQL())
const main = (schema, handler, options = {}) => {
const sineQL = (schema, handler, options = {}) => {
let typeGraph;
try {
@@ -21,8 +21,8 @@ const main = (schema, handler, options = {}) => {
const tokens = parseInput(reqBody, true, options);
let pos = 0;
//check for keywords
switch(tokens[pos]) {
//check for keywords
case 'create':
case 'update':
case 'delete':
@@ -40,8 +40,6 @@ const main = (schema, handler, options = {}) => {
}
return [200, result];
break;
}
}
catch(e) {
@@ -52,4 +50,4 @@ const main = (schema, handler, options = {}) => {
};
//return to the caller
module.exports = main;
module.exports = sineQL;

4
source/parse-input.js
View File

@@ -13,7 +13,7 @@ const parseInput = (body, allowStrings, options) => {
case '"': {
if (!allowStrings) {
throw 'Can\'t lex strings';
throw 'Can\'t parse strings';
}
const start = current;
@@ -50,4 +50,4 @@ const parseInput = (body, allowStrings, options) => {
return tokens;
};
module.exports = parseInput;
module.exports = parseInput;

4
source/parse-query.js
View File

@@ -53,7 +53,7 @@ const parseQuery = async (handler, tokens, pos, typeGraph, parent = null, superM
//push the scalar object to the queryFields
scalarFields.push({ typeName: typeGraph[superType][tokens[pos - 1]].typeName, name: tokens[pos - 1], filter: matching ? tokens[pos++] : null });
//if I am a scalar child of a match amd I do not match
//if I am a scalar child of a match and I do not match
if (parent && superMatching && !matching) {
throw 'Broken match chain in scalar type ' + tokens[pos - 1];
}
@@ -114,4 +114,4 @@ const parseQuery = async (handler, tokens, pos, typeGraph, parent = null, superM
return [results, pos];
};
module.exports = parseQuery;
module.exports = parseQuery;