@supabase/sql-to-rest/dist/index.js

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var O=class extends Error{constructor(r,o){super(ue(r));this.hint=o}name="ParsingError"},R=class extends Error{name="UnimplementedError"},n=class extends Error{constructor(r,o){super(r);this.hint=o}name="UnsupportedError"},x=class extends Error{constructor(r,o){super(r);this.renderer=o}name="RenderError"};function ue(e){if(typeof e!="string")throw new TypeError("Expected a string");return e.length===0?e:e[0].toUpperCase()+e.slice(1)}function M(e){switch(e){case'syntax error at or near "from"':return"Did you leave a trailing comma in the select target list?";case'syntax error at or near "where"':return"Do you have an incomplete join in the FROM clause?";default:}}import{PgParser as Ee,unwrapParseResult as xe}from"@supabase/pg-parser";function v(e,t){if(!e.name||e.name.length===0)throw new n("JSON operator must have a name");if(e.name.length>1)throw new n("Only one operator name supported per expression");let[r]=e.name;if(!("String"in r))throw new n("JSON operator name must be a 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l.String})),!e.rexpr.TypeCast.arg)throw new n("Type cast must have an argument");if("A_Const"in e.rexpr.TypeCast.arg)if("sval"in e.rexpr.TypeCast.arg.A_Const){if(!e.rexpr.TypeCast.arg.A_Const.sval?.sval)throw new n("Type cast argument cannot be empty");i=e.rexpr.TypeCast.arg.A_Const.sval.sval}else throw new n("Invalid JSON path");else throw new n("Invalid JSON path")}else throw new n("Invalid JSON path");return{type:"column-target",column:`${a}${o}${i}`,cast:s}}function w(e,t,r="dot"){let o=e.map(l=>{if("String"in l)return l.String.sval;if("A_Star"in l)return"*";{let[u]=Object.keys(l);throw new n(`Unsupported internal type '${u}' for data type names`)}}),[s]=o.slice(-2,-1),[a]=o.slice(-1),i=t.joined.find(l=>(l.alias??l.relation)===s);if(!s||s===t.primary.reference){if(!a)throw new n("Column name cannot be empty");return a}else if(i){let l=i.flatten?i.relation:s;if(r==="dot")return[l,a].join(".");if(r==="parenthesis")return`${l}(${a})`;throw new Error(`Unknown render syntax 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new n("Constant values must be a string, integer, or float")}function X(e){return e.flatMap(t=>{let{type:r}=t;if(r==="column-target"||r==="aggregate-target")return t;if(r==="embedded-target")return[t,...X(t.targets)];throw new n(`Unknown target type '${r}'`)})}function G(e,t){let{type:r}=e;if(r==="column")return t(e);if(r==="logical")return e.values.some(o=>G(o,t));throw new n(`Unknown filter type '${r}'`)}function j(e,t,r){return e.every(o=>{let{type:s}=o;if(s==="column-target"||s==="aggregate-target")return t(o,r);if(s==="embedded-target")return j(o.targets,t,o);throw new n(`Unknown target type '${s}'`)})}function C(e,t,r){return e.some(o=>{let{type:s}=o;if(s==="column-target"||s==="aggregate-target")return t(o,r);if(s==="embedded-target")return C(o.targets,t,o);throw new n(`Unknown target type '${s}'`)})}function Q(e,t,r){let o=e.map(s=>{if(!s.fields)throw new n("Group by clause must contain at least one column");return w(s.fields,r)??[]});if(!o.every(s=>C(t,(a,i)=>"column"in a?(i?[i.alias&&!i.flatten?i.alias:i.relation,a.column]:[a.column]).join(".")===s:!1)))throw new n("Every group by column must also exist as a select target");if(C(t,s=>s.type==="aggregate-target")&&!j(t,(s,a)=>{if(s.type==="aggregate-target")return!0;let l=(a?[a.alias&&!a.flatten?a.alias:a.relation,s.column]:[s.column]).join(".");return o.some(u=>l===u)}))throw new n("Every non-aggregate select target must also exist in a group by clause");if(o.length>0&&!C(t,s=>s.type==="aggregate-target"))throw new n("There must be at least one aggregate function in the select target list when using group by")}function k(e,t){if("A_Expr"in e){let r;if(!e.A_Expr.name||e.A_Expr.name.length>1)throw new n("Only one operator name supported per expression");let o=e.A_Expr.kind;if(!o)throw new n("WHERE clause must have an operator kind");let[s]=e.A_Expr.name;if(!s)throw new n("WHERE clause must have an operator name");if(!("String"in s))throw new n("WHERE clause operator name must be a string");if(!s.String.sval)throw new n("WHERE clause operator name cannot be empty");let a=s.String.sval.toLowerCase(),i=fe(o,a);if(!e.A_Expr.lexpr)throw new n("Left side of WHERE clause must be a column or expression");if("A_Expr"in e.A_Expr.lexpr)try{r=v(e.A_Expr.lexpr.A_Expr,t).column}catch{throw new n("Left side of WHERE clause must be a column")}else if("ColumnRef"in e.A_Expr.lexpr){let{fields:l}=e.A_Expr.lexpr.ColumnRef;if(!l||l.length===0)throw new n("Left side of WHERE clause must reference a column");r=w(l,t)}else{if("TypeCast"in e.A_Expr.lexpr)throw new n("Casting is not supported in the WHERE clause");if("FuncCall"in e.A_Expr.lexpr){if(!e.A_Expr.lexpr.FuncCall.funcname)throw new n("Left side of WHERE clause must reference a column");let l=w(e.A_Expr.lexpr.FuncCall.funcname,t);if(i==="fts")if(l==="to_tsvector"){if(!e.A_Expr.lexpr.FuncCall.args||e.A_Expr.lexpr.FuncCall.args.length!==1)throw new n(`${l} requires 1 column argument`);let[u]=e.A_Expr.lexpr.FuncCall.args;if(!u)throw new n(`${l} requires a column argument`);if("A_Expr"in u)try{r=v(u.A_Expr,t).column}catch{throw new n(`${l} requires a column argument`)}else if("ColumnRef"in u){let{fields:m}=u.ColumnRef;if(!m)throw new n(`${l} requires a column argument`);r=w(m,t)}else throw"TypeCast"in u?new n("Casting is not supported in the WHERE clause"):new n(`${l} requires a column argument`)}else throw new n("Only 'to_tsvector' function allowed on left side of text search operator");else throw new n("Left side of WHERE clause must be a column")}else throw new n("Left side of WHERE clause must be a column")}if(i==="eq"||i==="neq"||i==="gt"||i==="gte"||i==="lt"||i==="lte"){if(!e.A_Expr.rexpr)throw new n(`Right side of WHERE clause '${a}' expression must be present`);if(!("A_Const"in e.A_Expr.rexpr))throw new n(`Right side of WHERE clause '${a}' expression must be a constant`,"Did you forget to wrap your value in single quotes?");let l=S(e.A_Expr.rexpr.A_Const);return{type:"column",column:r,operator:i,negate:!1,value:l}}else if(i==="between"||i==="between symmetric"||i==="not between"||i==="not between symmetric"){if(!e.A_Expr.rexpr)throw new n(`Right side of WHERE clause '${a}' expression must be present`);if(!("List"in e.A_Expr.rexpr)||e.A_Expr.rexpr.List.items?.length!==2)throw new n(`Right side of WHERE clause '${a}' expression must contain two constants`);let[l,u]=e.A_Expr.rexpr.List.items.map(g=>{if(!("A_Const"in g))throw new n(`Right side of WHERE clause '${a}' expression must contain two constants`);return S(g.A_Const)});if(i.includes("symmetric")){if(typeof l!="number"||typeof u!="number")throw new n("BETWEEN SYMMETRIC is only supported with number values");if(l>u){let g=u;u=l,l=g}}if(!l)throw new n(`Left side of WHERE clause '${a}' expression must be a constant`);let m={type:"column",column:r,operator:"gte",negate:!1,value:l};if(!u)throw new n(`Right side of WHERE clause '${a}' expression must be a 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if(i==="fts"){let l=["to_tsquery","plainto_tsquery","phraseto_tsquery","websearch_to_tsquery"];if(!e.A_Expr.rexpr)throw new n(`Right side of WHERE clause '${a}' expression must be present`);if(!("FuncCall"in e.A_Expr.rexpr)||!e.A_Expr.rexpr.FuncCall.funcname)throw new n(`Right side of WHERE clause '${a}' expression must be one of these functions: ${l.join(", ")}`);let u=w(e.A_Expr.rexpr.FuncCall.funcname,t);if(!l.includes(u))throw new n(`Right side of WHERE clause '${a}' expression must be one of these functions: ${l.join(", ")}`);if(!e.A_Expr.rexpr.FuncCall.args||e.A_Expr.rexpr.FuncCall.args.length===0||e.A_Expr.rexpr.FuncCall.args.length>2)throw new n(`${u} requires 1 or 2 arguments`);let m=e.A_Expr.rexpr.FuncCall.args.map(_=>{if(!("A_Const"in _)||!_.A_Const.sval?.sval)throw new n(`${u} only accepts text arguments`);return _.A_Const.sval.sval}),[f]=m.slice(-2,-1),[g]=m.slice(-1);if(!g)throw new n(`${u} requires a query argument`);let A=me(u);return{type:"column",column:r,operator:A,config:f,value:g,negate:!1}}else throw new n(`Unsupported operator '${a}'`)}else if("NullTest"in e){if(!e.NullTest.arg||!("ColumnRef"in e.NullTest.arg))throw new n("NullTest expression must have an argument of type ColumnRef");let{fields:r}=e.NullTest.arg.ColumnRef;if(!r)throw new n("NullTest expression must reference a column");let o=w(r,t),s=e.NullTest.nulltesttype==="IS_NOT_NULL";return{type:"column",column:o,operator:"is",negate:s,value:null}}else if("BoolExpr"in e){let r;if(e.BoolExpr.boolop==="AND_EXPR")r="and";else if(e.BoolExpr.boolop==="OR_EXPR")r="or";else if(e.BoolExpr.boolop==="NOT_EXPR")r="not";else throw new n(`Unknown boolop '${e.BoolExpr.boolop}'`);if(!e.BoolExpr.args)throw new n("BoolExpr must have arguments");let o=e.BoolExpr.args.map(s=>k(s,t));if(r==="not"){if(o.length>1)throw new n(`NOT expressions must have only 1 child, but received ${o.length} children`);let[s]=o;if(!s)throw new n("NOT expression must have a child 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0))return{count:t,offset:r}}function z(e,t){return e.map(r=>{let o;if(!r.node)throw new n("ORDER BY clause must reference a column");if("A_Expr"in r.node)try{o=v(r.node.A_Expr,t).column}catch{throw new n("ORDER BY clause must reference a column")}else if("ColumnRef"in r.node){let{fields:i}=r.node.ColumnRef;if(!i)throw new n("ORDER BY clause must reference a column");o=w(i,t,"parenthesis")}else throw"TypeCast"in r.node?new n("Casting is not supported in the ORDER BY clause"):new n("ORDER BY clause must reference a column");if(!r.sortby_dir)throw new n("ORDER BY clause must specify a direction");let s=pe(r.sortby_dir);if(!r.sortby_nulls)throw new n("ORDER BY clause must specify nulls handling");let a=ce(r.sortby_nulls);return{column:o,direction:s,nulls:a}})}function pe(e){switch(e){case"SORTBY_ASC":return"asc";case"SORTBY_DESC":return"desc";case"SORTBY_DEFAULT":return;default:throw new n(`Unknown sort by direction '${e}'`)}}function ce(e){switch(e){case"SORTBY_NULLS_FIRST":return"first";case"SORTBY_NULLS_LAST":return"last";case"SORTBY_NULLS_DEFAULT":return;default:throw new n(`Unknown sort by nulls '${e}'`)}}var B=["avg","count","max","min","sum"];function Z(e){if(!e)throw new n("Expected a statement, but received an empty one");if(!e.fromClause)throw new n("The query must have a from clause");if(!e.targetList)throw new n("The query must have a target list");if(e.fromClause.length>1)throw new n("Only one FROM source is supported");if(e.withClause)throw new n("CTEs are not supported");if(e.distinctClause)throw new n("SELECT DISTINCT is not supported");if(e.havingClause)throw new n("The HAVING clause is not supported");let[t]=e.fromClause;if(!t)throw new n("The FROM clause must have a relation");let r=ee(t),o=r.primary.name,s=e.targetList.map(g=>{if(!("ResTarget"in g))throw new n("Target list must contain ResTarget nodes");return g.ResTarget}),a=ge(s,r),i=e.groupClause?.map(g=>{if(!("ColumnRef"in g))throw new n("Group by clause must contain column references");return g.ColumnRef})??[];Q(i,a,r);let l=e.whereClause?k(e.whereClause,r):void 0,u=e.sortClause?.map(g=>{if(!("SortBy"in g))throw new n("Sort clause must contain SortBy nodes");return g.SortBy})??[],m=z(u,r),f=K(e);return{type:"select",from:o,targets:a,filter:l,sorts:m,limit:f}}function ee(e){if("RangeVar"in e){if(!e.RangeVar.relname)throw new n("The FROM clause must have a relation name");return{primary:{name:e.RangeVar.relname,alias:e.RangeVar.alias?.aliasname,get reference(){return this.alias??this.name}},joined:[]}}else if("JoinExpr"in e){if(!e.JoinExpr.jointype)throw new n("Join expression must have a join type");if(!e.JoinExpr.larg||!e.JoinExpr.rarg)throw new n("Join expression must have both left and right relations");let t=de(e.JoinExpr.jointype),{primary:r,joined:o}=ee(e.JoinExpr.larg);if(!("RangeVar"in e.JoinExpr.rarg))throw new n("Join expression must have a right relation of type RangeVar");let a=e.JoinExpr.rarg.RangeVar.alias?.aliasname??e.JoinExpr.rarg.RangeVar.relname,i=[r.reference,...o.map(T=>T.alias??T.relation),a];if(!e.JoinExpr.quals||!("A_Expr"in e.JoinExpr.quals))throw new n("Join qualifier must be an expression comparing columns");let l,u,m=e.JoinExpr.quals.A_Expr;if(!m.lexpr||!("ColumnRef"in m.lexpr))throw new n("Left side of join qualifier must be a column");if(!m.lexpr.ColumnRef.fields||!m.lexpr.ColumnRef.fields.every(T=>"String"in T))throw new n("Left side column of join qualifier must contain String fields");let f=m.lexpr.ColumnRef.fields.map(T=>T.String.sval),[g]=f.slice(-2,-1),[A]=f.slice(-1);if(!A)throw new n("Left side of join qualifier must have a column name");if(!g)l=r.reference;else if(i.includes(g))l=g;else if(g===a)l=a;else throw new n(`Left side of join qualifier references a different relation (${g}) than the join (${i.join(", ")})`);if(!m.rexpr)throw new n("Join qualifier must have a right side expression");if(!("ColumnRef"in m.rexpr))throw new n("Right side of join qualifier must be a column");if(!m.rexpr.ColumnRef.fields?.every(T=>"String"in T))throw new n("Right side column of join qualifier must contain String fields");let _=m.rexpr.ColumnRef.fields.map(T=>T.String.sval),[N]=_.slice(-2,-1),[I]=_.slice(-1);if(!I)throw new n("Right side of join qualifier must have a column name");if(!N)u=r.reference;else if(i.includes(N))u=N;else if(N===a)u=a;else throw new n(`Right side of join qualifier references a different relation (${N}) than the join (${i.join(", ")})`);if(u===l)throw new n("Join qualifier cannot compare columns from same relation");if(u!==a&&l!==a)throw new n("Join qualifier must reference a column from the joined table");if(!m.name)throw new n("Join qualifier must have an operator");let[U]=m.name;if(!U||!("String"in U))throw new n("Join qualifier operator must be a string");if(U.String.sval!=="=")throw new n("Join qualifier operator must be '='");let H,P;if(u===a?(H={relation:l,column:A},P={relation:u,column:I}):(P={relation:l,column:A},H={relation:u,column:I}),!e.JoinExpr.rarg.RangeVar.relname)throw new n("Join expression must have a right relation name");let le={type:"embedded-target",relation:e.JoinExpr.rarg.RangeVar.relname,alias:e.JoinExpr.rarg.RangeVar.alias?.aliasname,joinType:t,targets:[],flatten:!0,joinedColumns:{left:H,right:P}};return{primary:r,joined:[...o,le]}}else{let[t]=Object.keys(e);throw new n(`Unsupported FROM clause type '${t}'`)}}function ge(e,t){let o=e.map(a=>{if(!a.val)throw new n("Target list item must have a value");let i=D(a.val,t);return i.alias=a.name,i}).filter(a=>{if(a.type==="aggregate-target"&&!("column"in a))return!0;let i=a.column.split("."),[l]=i.slice(-2,-1),[u]=i.slice(-1);if(!l)return!0;if(!u)throw new n("Column name cannot be empty in target list");if(l){let m=t.joined.find(f=>(f.alias&&!f.flatten?f.alias:f.relation)===l);if(!m)throw new n(`Found foreign column '${a.column}' in target list without a join to that relation`,"Did you forget to join that relation or alias it to something else?");return a.column=u,m.targets.push(a),!1}return!0}),s=t.joined.reduce((a,i)=>{if(i.joinedColumns.left.relation===t.primary.reference)return[...a,i];let l=t.joined.find(u=>(u.alias??u.relation)===i.joinedColumns.left.relation);if(!l)throw new n(`Something went wrong, could not find parent embedded target for nested embedded target '${i.relation}'`);return l.targets.push(i),a},[]);return[...o,...s]}function D(e,t){if("TypeCast"in e)return he(e.TypeCast,t);if("ColumnRef"in e)return we(e.ColumnRef,t);if("A_Expr"in e)return ye(e.A_Expr,t);if("FuncCall"in e)return Te(e.FuncCall,t);throw new n("Only columns, JSON fields, and aggregates are supported as query targets")}function de(e){switch(e){case"JOIN_INNER":return"inner";case"JOIN_LEFT":return"left";default:throw new n(`Unsupported join type '${e}'`)}}function he(e,t){if(!e.typeName?.names)throw new n("Type cast must have a type name");let 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